KTVU KTVU FOX 2 News At 5pm February 4, 2020
the last four democratic nominees have all won in iowa. san francisco chronicle political writer says many voters will have the president in mind. >> the big question is electability. i like this person, but i don't know if they can beat trump. this will be the first marker of who americans think can beat trump. >> reporter: several candidates have spent a lot of time and money in iowa. andrew yang held 78 events in the state, in just the last month. a big focus on the four front- runners. a big night for senators bernie sanders, and elizabeth warren could mark a more progressive shi...