A growing number of Republicans think he can defeat Hillary Clinton. But they worry his campaign's ground game is a disaster.
Once resigned to a November defeat, swing state Republicans are increasingly optimistic about Donald Trump’s chances now that the GOP presidential nominee has closed a once-yawning deficit in the polls against Hillary Clinton.
23:47 How bad could it get for the GOP? Here are two depressing scenarios7
08:33 Analysis: Trump needed debate reset, instead riles GOP6
23:47 Amid lagging polls, Trump stops holding high-dollar fundraisers12
15:16 What a Trump loss could mean for Hillary Clinton's presidential mandate21