Barack ObamaBarack ObamaPatagonia threatens to sue Trump over national monuments executive order Spokesman defends anticipated Obama speaking fee Dem rep mocks Trump for confusing courts MORE made clear that speculation that Hillary ClintonHillary Rodham ClintonWant a tremendous deal on infrastructure spending? Suspend Davis-Bacon Constitutional amendment could vastly improve campaign finance The Hill's Whip List: Who to watch on GOP's new ObamaCare bill MORE may soon join him as a vice presidential nomiee is moving a little too fast.

"She needs to catch her breath. I need to catch mine," Obama told Brian Williams on the NBC Nightly News.

"I think all our supporters need to just sit back and let things sink in. We're gonna go through a process in the vice presidential search where I look at a whole range of options. This is one of the most important decisions I can make and I think will signal how I wanna operate my presidency."