The White House West Wing, as ever, is very busy. It's nearly time for White House Press Secretary Jay Carney's daily press briefing, which today (April 22nd) will reveal that the Boston bombing suspect, Dzhokhar Tsarnaev, won't be tried as an "enemy combatant." Just upstairs, the atmosphere is thankfully less intense. In the East Room and surrounding chambers, over 100 students -- STEM-based competition winners from 40 different states -- are making their best efforts to remain chipper while explaining projects they've no doubt discussed dozens (if not hundreds) of times before.
Later this afternoon, President Bara