The polls are tightening and Trump seems to have momentum. The Washington Post tracker poll is down to six, Clinton advantage, from twelve over the weekend. The Fox poll, released last night, is down to a three point Clinton advantage from six last week.
The Los Angeles tracker today has Trump up one. The IDB tracker has Clinton up by one today and Rasmussen has Clinton up by one today.
My gut reaction is that currently this is probably a three point race, Clinton advantage, plus or minus one either way. I think a two point race is a danger zone for Clinton, as the greater enthusiasm of the pro-Trump/anti-Clinton voters might overcome such a gap. We shall see.