continued his relentless fight for jobs and justice today. we'll show you why his plan to win is all about fairness. and we had a huge response to our story last night on willard's dog riding on the roof of his car. you're watching "politics nation" on msnbc. ♪ [ male announcer ] talking a big game about your engine is one thing. having a proven history that can back it all up is a whole other story. unsurpassed torque. incredible towing. legendary cummins engines. which engine do you want powering your truck? guts. glory. ram. ♪