Lanhee Chen, Fellow at the Hoover Institution at Stanford University, joins Chuck Todd to analyze why Trump's supporters can't quit him. They discuss the upcoming Republican primary, the challenges faced by those who don't align with Trump, the potential for a coalition without him, and the unique fan bases in college football.

Gov. Ron DeSantis drops out of presidential race and endorses Trump. Write-in campaign for Biden in New Hampshire primary. Israel proposes pause in fighting for hostage release. Vice President Harris tours Wisconsin to discuss reproductive rights.