Nate Silver @NateSilver538
A chance, sure. Only 2 of the 33 closest races have been called yet. Democrats would have to win nearly all of them, though, or pull off some upsets in the "likely Republican" category. They do currently lead in most of them, though. — PolitiTweet.org
Frida Ghitis @FridaGhitis
@NateSilver538 Is there a realistic chance that Dems can hold the House?
