Rob Marciano, ‘ABC World News Tonight’ and ‘GMA’ meteorologist, exits ABC News after 10 years
ABC News Senior Meteorologist Rob Marciano, who worked on "ABC World News Tonight with David Muir" and "Good Morning America," is out at the network. ABC News Senior Meteorologist Rob Marciano, who worked on "ABC World News Tonight with David Muir" and "Good Morning America," is out at the network.