Cover Story: Shortfall Season at CNBC

VIDEO: See the CNBC "I am..." promo spots for Maria Bartiromo, Charlie Gasparino and Joe Kernen below. Erin Burnett is obsessed with Art Hogan's bottom. Hogan, the market analyst at investment advisor Jefferies & Co., often appears on CNBC's Squawk on the Street, the show Burnett co-hosts ...