Principle Progressive News Today

Couldnt win. he was unelectable. do you remember that guy? what is his name? oh, its president obama! >> reporter: sanders presented himself as a principle progressive, drawing a sharp cra contrast to clinton. >> i will not abandon any segment of american society just because it is politically expedient at a given time. >> reporter: former maryland governor martin omalley said its time for a new generation to lead. >> new leadship are the same old battles of our past. actions or words? do we wan...

A marquee event for democrats. it was at this dinner eight years ago where illinois senator barack obama jump-started his presidential campaign. >> if we are really serious about winning this election, democrats, then we cant live in fear of losing it. >> reporter: sanders said history could repeat itself. >> about eight years ago, all of the political experts talked about how another democratic candidate for president just couldnt win. he was unelectable. do you remember that guy? what is his n...