Seeking to energize Democratic voters in Florida, President Barack Obama blasted Donald Trump on Thursday for advocating dangerous, un-American policies and ridiculed him as an insecure whiner.
The president labeled as dangerous Trump's repeated assertions that the election may be rigged, calling the notion "more than just the usual, standard lie." And he mocked Trump for suggesting Thursday that he might accept the outcome if Trump is the winner.
Obama repeatedly sought to lash together Trump and U.S. Sen. Marco Rubio, R-Fla., who is facing a re-election challenge from U.S. Rep. Patrick Murphy.
And, during his 40-minute speech to a mostly African-American...