The LA Times reports that the lame duck Congress is likely to grant DC a voting representative and, as part of the deal, give Utah an extra Congressman (Utah just missed an extra seat after the last census). Although the motivation is to give DC a representative (obviously a Democrat) and balance that with likely Republican (Utah), it will add one Electoral Vote to Utah (but not DC), and eliminate the possibility of a 269:269 Electoral college tie.
This idea has been kicking around for several years and the Constitutionality of giving DC a vote in Congress is controversal.
See:
http://www.latimes.com/news/politics/la-na-dcvote22nov22,1,6204229.story?coll=la-headlines-politics