The 12-year-old daughter of Florida Sen. Marco Rubio was in fair condition Saturday evening at Miami Children's Hospital ...

from ABC News Even before the Republicans chose a presidential nominee it was widely assumed that Sen. Marco Rubio, R-Fla., w...

from ABC NewsSen. Marco Rubio, R-Fla., is traveling to Guantanamo Bay, Cuba, today for the first time, a spokesman told ABC N...