Jul. 27 Obama 292   McCain 195   Ties 51 Senate: Dem 57   GOP 43   House: Dem 239   GOP 196     Senate map and races Downloadable polling data Previous report Next report Strong Dem (197) Weak Dem (49) Barely Dem (46) Exactly tied (51) Barely GOP (21) Weak GOP (83) Strong GOP (91) 270 Electoral votes needed to win Map algorithm explained Presidential polls today: CA Dem pickups (vs. 2004): CO IN IA MT NV NM GOP pickups (vs. 2004): (None)   WWW www.electoral-vote.com