Two men have been arrested in Tennessee on suspicion of helping a man who police say shot and killed four people on Tuesday. That suspect is still at large. Meanwhile, police in Montana are urging ...

Deputies spent Saturday traversing a rugged mountainous area of Montana with helicopters overhead as a manhunt for a military ...

ABC News Medical Correspondent Dr. Darien Sutton take a closer look at the new study by Eli Lilly that their popular diabetes drug Mounjaro showed heart protection benefits.