Rep. Mike Turner (R-Ohio); panel discussion with Alyssa Farah Griffin, Cassidy Hutchinson and Sarah Matthews; powerhouse roundtable with Rick Klein, Rachael Bade, Donna Brazile and Sarah Isgur.

US facing a ‘very challenging threat environment': Lisa Monaco; ‘I will not send one dime of American aid if Hamas is still standing': Graham.

Former U.N. ambassador and Republican presidential candidate Nikki Haley sat down alongside New Hampshire Gov. Chris Sununu to tout his endorsement of her in a joint interview with ABC "This Week" co-anchor Jonathan Karl. Democratic Sen. Chris Van Hollen on Sunday said the Biden administration is not being heeded in its entreaties for Israel to reduce the civilian death toll from the military campaign against Hamas extremists in Gaza, which is being carried out with U.S. support.

Round Table is here ready to dive into all this week's politics. ABC News Chief White House Correspondent Mary Bruce, NPR White House Correspondent Asma Khalid, Former DNC Chair Donna Brazile, and Sarah Isgur is back again with us.

‘Military pressure' is what will bring Hamas to negotiating table: Ron Dermer; Israel ‘receptive' to US messaging on minimizing civilian casualties: John Kirby. Congress is ‘making progress' on border security negotiations: Sen. James Lankford. 

The Breakdown: 3 in 4 Republicans might be open to a Trump alternative in 2024; ‘Hamas gained some benefits' from the temporary cease-fire deal: Jake Sullivan.

ABC News senior Washington reporter Devin Dwyer reports on the effort to disqualify Donald Trump from the 2024 ballot via the 14th Amendment.

US is ‘prepared to support humanitarian pauses' to free hostages: Jake Sullivan; Israeli military expands ground operations in Gaza Strip; Who is House Speaker Mike Johnson?

US ‘will not hesitate' to take further action in the Middle East: Sec. Lloyd Austin; Current aid to Gaza is ‘not enough': Cindy McCain; Emmer ‘has a Trump problem' in bid for speaker: Rachael Bade.

Jake Sullivan, national security adviser; Lt. Col. Jonathan Conricus, Israel Defense Forces spokesperson; roundtable discussion with Donna Brazile, Asma Khalid, Reihan Salam and Julie Pace.

Rep. Ken Buck (R-Colo.); Rep. Pete Aguilar (D-Calif.); former Gov. Chris Christie (R-N.J.); ABC News senior Washington reporter Devin Dwyer; roundtable discussion with Donna Brazile, Sarah Isgur, Astead Herndon and Julie Pace.

Shalanda Young, White House office of management and budget director; Rep. Matt Gaetz (R-Fla.); Rep. Mike Lawler (R-N.Y.); roundtable discussion with Donna Brazile, Sarah Isgur, Rick Klein and Rachael Bade.

Transportation Secretary Pete Buttigieg; Rep. Mike Turner (R-Ohio); Jamileh Alamolhoda, wife of Iranian President Ebrahim Raisi; roundtable discussion with Donna Brazile, Sarah Isgur, Alex Burns and Juana Summers.

Rep. Hakeem Jeffries (D-N.Y.); Rep. Nancy Mace (R-S.C.); United Nations World Food Programme Executive Director Cindy McCain; roundtable discussion with Donna Brazile, Sarah Isgur, Jonathan Martin and Leigh Ann Caldwell.

Secretary of State Antony Blinken; Gov. Chris Sununu (R-N.H.); Sen. Chris Coons (D-Del.); Dr. Anthony Fauci; roundtable with Donna Brazile, John Katko, Rick Klein and Rachael Bade.

Republican presidential hopeful Vivek Ramaswamy; Sen. Tim Kaine (D-Va.); roundtable with Donna Brazile, Susan Page, Reihan Salam and Heidi Przybyla.

Former Gov. Chris Christie (R-N.J.); Cedric Richmond, Biden campaign co-chair; Dr. Leana Wen; ABC News contributor Steve Ganyard; journalist Julia Ioffe; roundtable discussion with Donna Brazile, Sarah Isgur, Charles Lane and Patricia Murphy.

Former Vice President Mike Pence; Deanne Criswell, Federal Emergency Management Agency administrator; Preet Bharara, former U.S. attorney, Southern District of New York; roundtable with Donna Brazile, Rick Klein, Asma Khalid and Sarah Isgur.

Rep. Jamie Raskin (D-Md.); former Gov. Chris Christie (R-N.J.); Georgia elections official Gabriel Sterling; legal panel with Preet Bharara and Sarah Isgur; roundtable discussion with Donna Brazile, Rachael Bade, Ramesh Ponnuru and Susan Glasser.

Attorney John Lauro; Rep. Pete Aguilar (D-Calif.); Gov. Doug Burgum (R-N.D.); powerhouse roundtable with Donna Brazile, Reince Priebus, Marianna Sotomayor and Julie Pace.

Gov. Chris Sununu (R-N.H.); Rep. Dan Goldman (D-N.Y.); school safety with Matthew McConaughey; roundtable discussion with Donna Brazile, Sarah Isgur, Asma Khalid and Jonathan Martin.

Gov. Jay Inslee (D-Wash.); Grace Elena Garner, mayor of Palm Springs, Calif.; Rep. Michael McCaul (R-Texas); roundtable discussion with Rick Klein, Leigh Ann Caldwell, Terence Samuel and Heidi Przybyla.

Jake Sullivan, White House national security adviser; former Gov. Chris Christie (R-N.J.); former Sen. Joe Lieberman (I-Conn.); former Sen. Doug Jones (D-Ala.); roundtable discussion with Donna Brazile, Roy Blunt, Astead Herndon and Susan Page.

President of Ukraine Volodymyr Zelenskyy; White House NSC Coordinator for Strategic Communications John Kirby; roundtable discussion with journalists Jane Coaston, Vivian Salama, Charles Lane and author Rachael Bade.

Former Vice President Mike Pence; Rep. Ro Khanna (D-Calif.); Supreme Court discussion with Sherrilyn Ifill and Jennifer Mascott; roundtable discussion with Heidi Heitkamp, Sarah Isgur, Rick Klein and Juana Summers.

Secretary of State Antony Blinken; Republican presidential hopeful Chris Christie; former Rep. Will Hurd (R-Texas); roundtable discussion with Donna Brazile, Reince Priebus, Marianna Sotomayor and Asma Khalid.

Former Gov. Asa Hutchinson (R-Ark.); Sen. Sheldon Whitehouse (D-R.I.); roundtable discussion with Donna Brazile, Larry Hogan, Rick Klein and Rachael Bade.

Sen. Lindsey Graham (R-S.C.); Sen. Chris Coons (D-Del.); Trump legal panel discussion with Dan Abrams, Preet Bharara, Asha Rangappa and Elizabeth Neumann; roundtable discussion with Donna Brazile, Lee Zeldin, Julie Pace and Maggie Haberman.

Vivek Ramaswamy, 2024 Republican presidential hopeful; Rep. Mike Turner (R-Ohio); roundtable discussion with Donna Brazile, Reince Priebus, Mary Bruce and Dan Balz.

Rep. Jodey Arrington (R-Texas); Sen. Chris Van Hollen (D-Md.); roundtable discussion with Donna Brazile, Rick Klein, Sarah Isgur and Marianna Sotomayor.

Alejandro Mayorkas, secretary of homeland security; Rep. Michael McCaul (R-Texas); roundtable discussion with Chris Christie, Donna Brazile, Larry Hogan and Ritchie Torres.

Treasury Secretary Janet Yellen; Sen. James Lankford (R-Okla.); roundtable discussion with Chris Christie, Donna Brazile, Susan Page and Julie Pace.

Rep. Steve Scalise (R-La.); Sen. Chris Coons (D-Del.); roundtable discussion with Donna Brazile, Will Hurd, Jonathan Martin and Asma Khalid.

Sen. Mark Warner (D-Va.); Rep. Nancy Mace (R-S.C.); gun violence panel discussion with Jason Armstrong and Allison Anderman; roundtable discussion with Terry Moran, Heidi Heitkamp, Sarah Isgur and Marianna Sotomayor.

Sen. Lindsey Graham (R-S.C.); Sen. Amy Klobuchar (D-Minn.); Gov. Wes Moore (D-Md.); roundtable with Chris Christie, Donna Brazile, Jane Coaston and Rachael Bade.

Former Attorney General Bill Barr; Jim Trusty, an attorney for former President Donald Trump; MLB Commissioner Rob Manfred; roundtable with Chris Christie, Karen Finney, Rick Klein and Leigh Ann Caldwell.

Attorney for former President Donald Trump Joe Tacopina; former Gov. Asa Hutchinson; former Google CEO Eric Schmidt; roundtable discussion with Jonathan Karl, Chris Christie, Donna Brazile and Julie Pace.

Rep. Mike Gallagher (R-Wis.); Rep. Raja Krishnamoorthi (D-Ill.); legal analyst Dan Abrams; former FBI Special Agent Asha Rangappa; roundtable discussion with Donna Brazile, Sarah Isgur, Astead Herndon and Alex Burns.

Former Vice President Mike Pence; Sen. Elizabeth Warren (D-Mass.); roundtable discussion with Chris Christie, Donna Brazile, Mary Bruce and Rick Klein.

Sen. Mark Warner (D-Va.); Rep. Mike Turner (R-Ohio); Jennifer Homendy, National Transportation Safety Board chair; roundtable discussion with Rick Klein, Laura Barrón-López, Charles Lane and Molly Ball; Dr. Richard Besser.

Sen. Sherrod Brown (D-Ohio); Sen. Dan Sullivan (R-Alaska); Democratic presidential hopeful Marianne Williamson; roundtable discussion with Chris Christie, Donna Brazile, Marianna Sotomayor and Maggie Haberman.

Jake Sullivan, White House national security adviser; Rep. Michael McCaul (R-Texas); roundtable discussion with Chris Christie, Donna Brazile, Terry Moran and Asma Khalid.

Antony Blinken, secretary of state; Sen. Lindsey Graham (R-S.C.); roundtable discussion with Averi Harper, Susan Glasser, Catherine Lucey and Rachael Bade.

Sen. Chuck Schumer (D-N.Y.); Rep. James Comer (R-Ky.); Rep. Pete Aguilar (D-Calif.); roundtable discussion with Chris Christie, Donna Brazile, Julie Pace and Susan Page.

Pete Buttigieg, secretary of transportation; Sen. Marco Rubio (R-Fla.); Gov. Chris Sununu (R-N.H.); retired Navy Adm. Mike Mullen; roundtable discussion with Mary Bruce, Chris Christie, Donna Brazile and Jonathan Martin.

Ben Crump, Tyre Nichols' family attorney; Sen. Dick Durbin (D-Ill.); Rep. Mike Turner (R-Ohio); roundtable discussion with Chris Christie, Karen Finney, John Kasich and Richard Haass.

Rep. Michael McCaul (R-Texas); Sen. Chris Coons (D-Del.); panel with New York Mayor Eric Adams (D), Los Angeles Mayor Karen Bass (D) and Houston Mayor Sylvester Turner (D); roundtable with Rachel Scott, Heidi Heitkamp, Sarah Isgur and Alex Burns.

Rep. Adam Schiff (D-Calif.); Sen. Raphael Warnock (D-Ga.); Rep. Don Bacon (R-Neb.); classified documents panel discussion with Pierre Thomas and Sarah Isgur; roundtable discussion with Chris Christie, Donna Brazile, Rick Klein and Rachael Bade.

Homeland Security Secretary Alejandro Mayorkas; Rep. Scott Perry (R-Pa.); Rep. Andy Barr (R-Ky.); U.S. Capitol Police Officer Harry Dunn; roundtable discussion with Chris Christie, Donna Brazile, Maggie Haberman and Susan Page.

Gov. Asa Hutchinson (R-Ark.); Rep.-elect Max Frost (D-Fla.); roundtable discussion with Rick Klein, Donna Brazile, Sarah Isgur and Rachael Bade.