MIAMI, FL - MARCH 15:  Republican presidential candidate U.S. Senator Marco Rubio (R-FL) speaks to supporters at a primary night rally on March 15, 2016 in Miami, Florida. Rubio announced he was suspending his campaign after losing his home state of Florida to Republican rival Donald Trump. at Florida International University on March 15, 2016 in Miami, Florida.  (Photo by John Parra/WireImage)