The following video is from Tuesday's Investor Beat, in which host Chris Hill and analysts Jason Moser and Charly Travers dissect the hardest-hitting investing stories of the day.

The U.S. Department of Justice blocks US Airways' (NYSE:LCC) merger with American Airlines. Bill Ackman resigns from the board at J.C. Penney (NYSE:JCP). Orbitz Worldwide (NYSE:OWW) takes a hit after one of its largest shareholders sells a big stake. Avanir Pharmaceuticals (NASDAQ:AVNR) partners up with Merck (NYSE:MRK). In this segment, Jason and Charly discuss four stocks making moves on Tuesday.

Charly TraversChris HillJason Moser, and The Motley Fool have no position in any of the stocks mentioned. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.