“Anchor Man 2” ratchets up the silliness, moving the characters several years forward to the advent of 24-hour cable news channels. As the movie begins, former San Diego news anchor Ron Burgundy (Ferrell) is co-hosting a New York program with his now-wife Veronica Corningstone (Christina Applegate). Their seemingly sound relationship breaks down when Veronica is offered a slot on the coveted evening news and Ron is simultaneously fired.