Richard Greenfield, an analyst of media and technology at BTIG, says HBO and Warner Bros. are the crown jewels of Time Warner and expects Viacom and CBS to merge. Brian Wieser, a senior research analyst at Pivotal Research Group, weighs in on the potential AT&T and Time Warner merger and the evolution of digital media. Nick Heymann, an analyst at William Blair, says project financing will be a big deal for GE. Sara Senatore, a research analyst at Sanford Bernstein, says McDonald's Corp. should be able to grow in this industry, but not very fast.