to go against the president of the modern gop, especially calling for impeachment on something like the mueller report that you don't have a place in the republican party in 2019. >> thanks so much for your time. presidential hopeful kamala harris under fire tonight for less rocksolid stance on school busing, hot button issue as the california democrat and former vice president bring their debate stage fight iowa. here is more. >> happy fourth, almost 2 dozen candidates, each one looking for a breakout moment. kamala perez had hers at the debate one week ago tonight but right now joe biden continuing to push forward. joe biden feeling confident in iowa this independence day, confident one week to the day after this tends exchange on the debate stage with senator kamala harris.