"Life is short and it’s fragile, and we don’t know how many birthdays we get so ... just celebrate life,” Ellen DeGeneres said. “And if you haven’t told someone you love them, do it now."
The man was taken into custody by Prince George's County police responding to reports that a driver had struck multiple vehicles.
The new research looked at cancer patients who took part in a study nearly five years ago.
"It was obviously very sad and he had bad motives, but the way he was able to lead was second-to-none," the coach said.
Both Tristen Watson and her 17-month-old child died of gunshot wounds to the head in a suicide and homicide, the coroner's office said.