The Texas State Capitol was cleared of visitors Tuesday evening and closed to the public after a social media threat, the Texas Department of Public Safety said.

"I would not use the word slept. I think I laid there for the night," Wu added of his night on the floor. "I'm not sure how much sleep I actually got." Wu told Chron he helped Collier through the night with setting up tech for early morning interviews , a task usually handled by her team.