Tonight's guests:
- Senator Bernie Sanders
- Chris Hayes, host of MSNBC's "All In with Chris Hayes"
Tonight's links:
daveweigel: Spotted at Trump event: Dude in a White Pride Worldwide shirt.
Tar Heel family explains why they support Trump
Cruz lands first Senate endorsement: Mike Lee
Lindsey Graham throws support to Ted Cruz
Clinton super PAC won't spend more on primary
Obama Privately Tells Donors That Time Is Coming to Unite Behind Hillary Clinton
Flint senator would sign petition to recall Michigan Gov. Rick Snyder over water crisis