BlogThe BeatsPolitics The ACORN Obsession, holiday version By David Weigel - December 8, 2009 Rep. Darrell Issa, R-Calif., one week off of his ACORN forum, tweets evidence that the White House served ACORN-shaped treats at a Christmas party last night. Got a tip? Freelance story pitch? Send us an e-mail. Follow The Colorado Independent on Twitter.