A Miami man faces federal charges for what he allegedly posted on Facebook.

FOX News Radio's Mike Majchrowitz reports from the West Wing:

The Secret Service charged 20-year-old Joaquin Serrapio with making threats against the President.  

Last Friday, when the President was visiting Miami, the message "Who wants to help me assassinate President Obummer"  was reportedly posted on Serrapio's Facebook page.

The posting also reportedly urged people to videotape the appearance because he would put a bullet in his head. 

Serrapio was released on bond pending a March 9th court date.

At the White House, Mike Majchrowitz, FOX News Radio.