The CNN host used a montage of former presidents responding to national tragedies to make his point.
After the tragedies in Dayton, Ohio and El Paso, Texas, HuffPost spoke with mental health expert Dan Reidenberg about why so many people incorrectly correlate mental illness with mass shootings.
After her abusive relationship ended in tragedy, this woman found the strength to take parenting into her own hands.
Tia Coleman's husband and three young children were among those who perished in the accident in Missouri.
The tragedy occurred when the bus swerved off the road and fell into a gorge.
The footrest on the electrically-powered seat clamped down on the victim's head.
Jacob has been lending a paw to victims of tragedies since he was 16 months old.
Sunday marks the 45th anniversary of the UpStairs Lounge arson. Until the Pulse nightclub massacre in 2016, it was the deadliest attack on a gay club in U.S. history.