Twitter is going to stand on its own: Pro

Thursday, 12 Sep 2013 | 5:45 PM ET

Dan Primack, Fortune, discusses news of Twitter's filing for an IPO and explains why it could be months before we see the actual S-1. Orbitz is up more than 260 percent this year. Barney Hartford, Orbitz CEO, weighs in on Twitter and explains why his travel site is doing so well.