welcome back to "reliable sources." what i'm about to show you is a tornado that stretched across more area than any other, the widest in recorded history. it was the el reno, oklahoma tornado on may 1st of last year. it measured over 236 miles across. 300 people died in that storm, including storm chasers. among them, a team from the weather channel. as the storm approached, their truck was caught right in the middle. they tumbled hundreds of yards into a field, destroying the vehicle and injuring the passengers. one of them was mike bettes, veteran meteorologist and storm chaser. he was also newly married at the time. he did an interview soon after it happened. watch. >> what is it that you thought about when you were up there?