Lorenzo Bevilaqua/Walt Disney TelevisionRob Marciano, the veteran ABC News meteorologist who provided weather updates for Good Morning America and World News Tonight, has been fired by the network, a source familiar with the matter confirmed to The Daily Beast.ABC News gave Marciano the boot on Tuesday following complaints from multiple network staffers over his behavior, sources noted. Marciano’s allegedly aggressive behavior, as Page Six reported last year, had resulted in the weatherman being