Donald Trump sees more Republican support drift

ooooooooooooooMore prominent Republicans - including a congressman - have they said will not vote for Donald Trump, arguing he is unfit to serve as president.
On Tuesday, Richard Hanna of New York became the first Republican congressman to publicly declare that he would vote for Democrat Hillary Clinton.

Mr Hanna called Mr Trump "a national embarrassment".

Other Republicans have distanced themselves from Mr Trump or withheld their support.

Mr Trump's statements and policies about women, undocumented immigrants and Muslims have unsettled...