In Casper, Republican voters will hear from Liz Cheney in person at the first of two events in the state of Wyoming Wednesday. Politico's James Hohmann says a 'Senator Cheney' is no sure thing.
In the opinion pages: The Wall Street Journal editorial round believes Senate Republicans lost the latest round in the fight over the filibuster. The New York Times' Thomas Friedman thinks a singular focus on border fences won't prevent undocumented immigration.