Marco Rubio says he'll abide by his previous pledge to back the Republican nominee for president, though stands by his criticism of Donald Trump during the primary campaign. "I'm not voting for Hillary Clinton," he says in interview with CNN's Jake Tapper. "I'm not throwing away my vote" Says doesn't know if he'll go to GOP convention Says will focus time on campaigning for Republicans in tough races; cites Pat Toomey in Pa., Rob Portman in Ohio; says "that's where I can be of best use"
Source: Bloomberg Politics