假的。
CLAIM: Donald Trump said on Meet the Press that he would drop out of the
presidential race if polls showed him losing to Hillary Clinton.
MOSTLY FALSE
WHAT'S TRUE: Donald Trump said during an October 2015 appearance on Meet the
Press that if polls indicated he wasn't going to win the Republican
presidential nomination, he would drop out of the race.
WHAT'S FALSE: Donald Trump did not recently say on Meet the Press that he
would drop out of the presidential race if polls showed him losing to
Hillary Clinton.