U.S. Prosecutors Investigate Fed Chair; Trump Weighs Military Options in Iran; CNN Provides an Update on the 83rd Golden Globes Awards; Rights Group: 500+ Protesters Killed In Past 15 Days; U.S. Officials Divided Over Fatal ICE Shooting Of Renee Good; Heat Wave Triggers Blazes In State Of Victoria; New U.S. Dietary Guidelines Call For More Protein, Less Sugar. Aired 2-3a ET