LINDA WERTHEIMER, HOST:
Good morning. I'm Linda Wertheimer. Republican Senator Marco Rubio delivered the Republican reply to the State of the Union. In mid-critique, Rubio wanted water but water was out of reach. The senator ducked down, reached off screen, found it, sipped it and resumed. But the Twittersphere had left the building. Water tweets flooded the nation. Rubio tweeted too - a picture of his water bottle. You're listening to MORNING EDITION. Transcript provided by NPR, Copyright NPR.