Gov. Spencer Cox, R-Utah, said Sunday that the suspect in the shooting that killed conservative activist Charlie Kirk is not cooperating with authorities. Texas Republican Congressman Michael McCaul announced Sunday that he will not seek re-election in 2026. McCaul, a former chairman of the Homeland Security and Foreign Affairs committees, joins two other House Republicans who announced their retirement from public office this year: McCaul's fellow Texan Rep. Morgan Luttrell and Rep. Don Bacon of Nebraska. Roundtable: Form RNC chair and Trump White House chief of staff, Reince Priebus, former DNC chair, Donna Brazile, and executive editor of "Politico," Alex Burns.

House Minority Leader Hakeem Jeffries said Sunday he is "hopeful" a government shutdown can be avoided as Congress lurches toward its Tuesday deadline to reach a spending agreement. Legal panel ABC News chief legal analyst Dan Abrams, former New Jersey governor and former federal prosecutor Chris Christie, and former Trump White House chief of staff Reince Priebus. Roundtable: Former DNC chair Donna Brazile, "NPR Morning Edition" host Steve Inskeep, "New York Times" national politics reporter Astead Herndon, and SCOTUSBlog editor Sarah Isgur.