Ayotte voted for trans-inclusive ENDA in 2013
But tightening polls have many on edge
But 6 incumbent House members look safe
'Your future' is on the ballot
Message carried slogan 'LGBT for Trump'
Criticizes Advocate magazine during D.C. event
LGBT group says comments about opponent 'deeply offensive and racist'
LGBT Democrats demand withdrawal of support from GOP lawmaker
Advocates seek new policy before end of administration
But White House stops short of threatening a veto