Ukrainian President Volodymyr Zelenskyy said that President Donald Trump's summit with Russian President Vladimir Putin in Alaska gave the Russian leader what he wanted. Republican Rep. Thomas Massie said Sunday that those who might be in the Jeffrey Epstein files need to be held accountable regardless of their social status. ABC News' George Stephanopoulos interviews Rep. Ro Khanna. D-Calif., and Rep. Thomas Massie, R-Ky., about their joint legislation to force a House vote on releasing the Epstein files. New Jersey Governor Chris Christie, former DNC Chair Donna Brazile, former RNC Chair, and Trump White House chief of staff, Reince Priebus, and "USA Today" Washington Bureau chief Susan Page. ABC News' George Stephanopoulos interviews Robert Malley about his new jointly authored book about the Israel-Hamas conflict on "This Week." 

Maryland Gov. Wes Moore defended his rhetoric against President Donald Trump over crime in his home city of Baltimore amid an escalating feud between the two leaders. Former Centers for Disease Control and Prevention (CDC) immunizations chief Dr. Demetre Daskalakis said Sunday that he's concerned with the direction the agency is going and worried about public health going forward. GOP Majority Whip Rep. Tom Emmer said Sunday that Minnesota laws should have prevented the suspect from purchasing a gun that allowed them to kill two children and wound more than a dozen other people in a shooting at Annunciation Catholic Church in Emmer's home state. Roundtable: Former RNC chair and former Trump White House chief of staff, Reince Priebus, former DNC chair Donna Brazile, and "The Wall Street Journal's" Molly Ball.

Former CIA Director and retired Army Gen. David Petraeus said Sunday that he's dubious that Russian President Vladimir Putin and Ukrainian President Volodymyr Zelenskyy will meet to discuss ending the war in Ukraine. 

Secretary of State Marco Rubio said Sunday that both Russian President Vladimir Putin and Ukrainian President Volodymyr Zelenskyy must make concessions to achieve a peace deal. Sen. Chris Van Hollen, D-Md., on Sunday underlined his stance that President Donald Trump deploying the National Guard to Washington, D.C., over concerns of high crime and the level of homelessness amounts to an "abuse of power." Jake Sullivan, who served as national security adviser in the Biden administration. NPR's "All Things Considered" co-host Mary Louise Kelly, just back from Alaska, and Robert Dannenberg, who served as Central Eurasia division chief for the CIA, including time based in Moscow, and is the author of the new book, "A Spy Walked Into a Bar". 

NATO Secretary-General Mark Rutte said Friday's summit between President Donald Trump and Russian President Vladimir Putin in Alaska will be an important test in ending the war in Ukraine. Former DNC Chair Donna Brazile, and former RNC chair and former White House chief of staff to Donald Trump, Reince Priebus.

On "This Week," ABC News' chief Washington correspondent Jonathan Karl reports on Trump's latest tariffs, weak jobs report and the firing of BLS commissioner. On "This Week: ABC News' chief foreign correspondent Ian Pannell reports on the ongoing aid crisis in the Gaza Strip. Former Treasury Secretary Larry Summers called President Donald Trump's accusation without providing evidence that the top Bureau of Labor Statistics official manipulated jobs report numbers "a preposterous charge" on Sunday. Doctors Without Borders USA CEO Avril Benoît emphasized the need for improved humanitarian aid distribution systems in Gaza amid aid organizations' warnings of hunger and mass starvation. Eric Holder, chair of the National Democratic Redistricting Committee, called Texas' attempt to redraw its congressional maps for the second time in less than a decade "an authoritarian move" by the White House. On "This Week." ABC News' senior political correspondent Rachel Scott reports on how homeowners in minority communities face steeper property taxes. 

ABC News' Senior Political Correspondent Rachel Scott reports on President Trump's visit to Scotland to meet with UK PM Keir Starmer and recap Trump, visit to the Fed building. ABC News' Chief Foreign Correspondent Ian Pannell reports on Gaza's latest situation, widespread famine. ABC News' senior investigative correspondent Aaron Katersky reports on Deputy Attorney General Todd Blanche, recent meetings with Ghislaine Maxwell. On "This Week," former New Jersey Gov. Chris Christie and Sarah Isgur discuss the latest in the legal and political fallout from the Jeffrey Epstein files. On "This Week: ABC News' Jonathan Karl interviews host of ESPN's "First Take' Stephen A. Smith on the latest political news.  ABC News' Jonathan Karl interviews Rep. Ro Khanna. D-Calif., and Rep. Thomas Massie, R-Ky., about their joint legislation to force a House vote on releasing the Epstein files. The Powerhouse Roundtable breaks down the latest news on "This Week." 

National Economic Council Director Kevin Hassett defended President Donald Trump's newly unveiled 50% tariff against Brazil, the United States' second-largest trading partner, saying the move is part of the administration's broader global tariff strategy. Roundtable: Former DNC chair, Donna Brazile, former RNC chair and Trump White House chief of staff, Reince Priebus, Center for American Progress president and CEO, Neera Tanden, and "National Review" editor, Ramesh Ponnuru.

White House Economic Adviser Stephen Miran, Former Treasury Secretary Larry Summers, and Dr. Richard Besser.

Roundtable: former New Jersey Governor Chris Christie, former DNC chair Donna Brazile, Plus Wall Street Journal Reporter Josh Dawsey. 

Sen. Lindsey Graham, R-S.C.; Rep. Hakeem Jeffries, D-N.Y.

Vice President JD Vance said Sunday that despite the U.S. strikes on Iran's nuclear sites last night, the U.S. is not at war with Iran. Tom Cotton the chair of the Senate Intelligence Committee said Sunday that the United States must "be prepared for Iran to retaliate" following Saturday night's strikes targeting three Iranian nuclear facilities. Rep. Jim Himes, the ranking Democrat on the House Intelligence Committee, said it was too early to know the success of a series of U.S. attacks against Iran -- calling the strikes a "massive gamble" on the part of President Donald Trump and citing past U.S. military action in the region.

To help us understand the fallout in the U.S. and in the Middle East from President Trump's action against Iran, I'm joined now by ABC News contributor and former New Jersey Governor Chris Christie and Iran expert Karim Sadjadpour of the Carnegie Endowment for International Peace.

Israeli Ambassador to the U.S. Yechiel Leiter; Sen. Alex Padilla, D-Calif.; retired Gen. Joseph Votel, former commander of U.S. Central Command.

Round table: Correspondent Rachel Scott, former DNC chair Donna Brazile, editor of SCOTUS Blog and former Trump Justice Department spokesperson Sarah Isgur, and "Wall Street Journal" national security correspondent Nancy Youssef.

Ukrainian President Volodymyr Zelenskyy; House Speaker Mike Johnson.

Roundtable: former New Jersey Governor Chris Christie, former DNC chair Donna Brazile, and former RNC chair and Trump White House chief of staff, Reince Priebus.

National Economic Council Director Kevin Hassett; World Food Program Executive Director Cindy McCain.

Roundtable: Reince Priebus, former Trump White House chief of staff, Donna Brazile, former chair of the DNC, and Astead Herndon, national political reporter for "The New York Times."

Sen. Rand Paul, R-Ky.; Rep. Ro Khanna, D-Calif.

Roundtable: Former DNC chair, Donna Brazile, former RNC chair, Reince Priebus, editor at the SCOTUSBlog, Sarah Isgur, and former Bernie Sanders campaign manager, Faz Shakir.

Rev. Peter M. Donohue, president of Villanova University; Kremlin spokesman Dmitry Peskov.

Archbishop of Chicago Cardinal Blase Cupich said the selection of Pope Leo XIV fits into the current political landscape, especially when considering the Trump administration. Ukraine's ambassador to the United States chalked up Vladimir Putin's dismissal of the latest call for a 30-day ceasefire in the war in Ukraine beginning Monday to more of the same from the Russian president, stressing the unity among the U.S. and European leaders for a "full and unconditional cease-fire." 

ABC reporters and contributors discuss President Donald Trump's first 100 days back in office and other events.

Roundtable: Former DNC chair, Donna Brazile, former New Jersey governor, Chris Christie, and former RNC chair, Trump White House chief of staff, Reince Priebus.

Treasury Secretary Scott Bessent; Ukrainian President Volodymyr Zelenskyy; former national security adviser Jake Sullivan.

Sen. Chris Van Hollen, D-Md.; Rep, Hakeem Jeffries, D-N.Y.; Tom Homan, President Donald Trump's border czar.

Commerce Secretary Howard Lutnick; Sen. Elizabeth Warren, D-Mass.

Roundtable: Former DNC Chair Donna Brazile, Former RNC Chair Reince Priebus, Dispatch Senior Editor Sarah Isgur, and ABC News Contributing Political Correspondent and Politico Capitol Hill Bureau Chief Rachael Bade getting the prize for the longest title on here.

Kevin Hassett, director of the White House National Economic Council; Sen. Cory Booker, D-N.J.; former Treasury Secretary Larry Summers.

Sen. Mark Warner, D-Va.; Rep. Mike Turner, R-Ohio.

Roundtable: Former DNC Chair, Donna Brazile; Former RNC Chair and Former Trump White House Chief of Staff, Reince Priebus; and David Sanger, White House and National Security Correspondent for The New York Times. Good morning, everybody.

White House border czar Tom Homan; Sen. Bernie Sanders, I-Vt.

Roundtable: Former DNC Chair, Donna Brazile; Former Trump Justice Department Spokesperson and Dispatch Senior Editor, Sarah Isgur; ABC News Contributing Political Correspondent and Politico Capitol Bureau Chief, Rachael Bade; and NPR White House Correspondent, Asma Khalid.

National security adviser Mike Waltz; Diane Swonk, KPMG LLP chief economist and managing director; Dr. Ashish Jha, dean of the Brown University School of Public Health.

Kevin Hassett, director of the White House National Economic Council; Sen. Adam Schiff, D-Calif.; Shawn Fain, president of the United Auto Workers.

Roundtable. Former DNC Chair Donna Brazile, Former RNC Chair Reince Priebus, and Former Trump Justice Department Spokesperson and Dispatch Senior Editor Sarah Isgur, Democratic Strategist and Bernie Sanders 2020 Campaign Manager Faiz Shakir.

Ukrainian Ambassador to the U.S. Oksana Markarova; British Ambassador to the U.S. Lord Peter Mandelson; David Miliband, president and CEO of the International Rescue Committee.

Homeland Security Secretary Kristi Noem; Sen. Jack Reed, D-R.I.

The Roundtable is all here. Former DNC Chair, Donna Brazile, Former RNC Chair and Trump White House Chief of Staff, Reince Priebus, ABC News Contributing Political Correspondent & Politico Capitol Bureau Chief, Rachael Bade. And we welcome Wall Street Journal National Security Correspondent, Nancy Youssef.

Rep. Hakeem Jeffries, D-N.Y.; Sen. Markwayne Mullin, R-Okla.

Roundtable former DNC Chair Donna Brazile, Former RNC Chair and Trump Chief of Staff Reince Priebus, Former Trump Justice Department Spokesperson and Dispatch Senior Editor Sarah Isgur, and Democratic Strategist and 2020 Bernie Sanders Campaign Manager, Faiz Shakir.

Sen. Chris Murphy, D-Conn.; Rep. Mike Turner, R-Ohio.

The roundtable NPR White House correspondent Asma Khalid, former Trump Justice Department spokesperson and "Dispatch" senior editor, Sarah Isgur, "New Yorker" staff writer Susan Glasser, and ABC News senior national correspondent, Terry Moran.

Kirsten Hillman, Canadian ambassador to the U.S.

President Donald Trump's "border czar," Tom Homan; Sen. Elissa Slotkin, D-Mich.

'If you're in the country illegally, you're on the table': Tom Homan; Musk needs to keep Trump's support 'to blow up regulations': Isaacson; U.S. deploys military aircraft to border for deportations.

Roundtable: John Harris, he is Politico's Global Editor-in-Chief; David Sanger is the White House and National Security Correspondent for the New York Times; and Rachael Bade is an ABC News Contributing Political Correspondent and Politico's Capitol Bureau Chief.

Deputy national security adviser Jon Finer; Sen. Alex Padilla, D-Calif.; Steve Bannon, former strategist for President-elect Donald Trump; Jonathan Dekel-Chen and Gillian Kaye, parents of Israeli American held hostage by Hamas.

Deanne Criswell, administrator of the Federal Emergency Management Agency; Sen. Adam Schiff, D-Calif.; Rep. Tom Emmer, R-Minn.; Rep. Mike Waltz, R-Fla., President-elect Donald Trump's pick to be national security adviser.

Homeland Security Secretary Alejandro Mayorkas; Rep. Michael McCaul, R-Texas; Dr. Ashish Jha, dean of the Brown University School of Public Health.