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. McCaul, who was first elected to Congress in 2004 and is serving his 11th term, told “This Week” co-anchor Martha Raddatz that he was “looking for a new challenge.”