I don't know for sure who the Nationals are really rooting for, but here are the Nationals (and some notable prospects) who attended schools competing for the NCAA Tournament in Basketball:
Alex Meyer - Kentucky (#1 in South Region, plays #16 Western Kentucky on Thursday)
Blake Monar - Indiana (#4 in South Region, plays #13 New Mexico State on Thursday)
Taylor Hill - Vanderbilt (#5 in East Region, plays #12 Harvard on Thursday)
Stephen Strasburg - San Diego State (#6 seed in Midwest Region, plays #11 NC State on Friday)
Brad Lidge & Brian Dupra - Notre Dame (#7 seed in South Region, plays #10 Xavier on Friday)
Mark Teahen - St. Mary's (#7 in Midwest Region, plays #10 Purdue on Friday)
Jeff Fulchino - UConn (#9 seed in South Region, plays #8 Iowa State on Thursday)
Jarrett Hoffpauir - Southern Miss (#9 in East Region, plays #8 Kansas State on Thursday)
Ryan Zimmerman - Virginia (#10 seed in West Region, plays #7 Florida on Friday)
Danny Espinosa - Long Beach State (#12 seed in West Region, plays #5 New Mexico on Thursday)
Jeff Kobernus & Dixon Anderson - California (#12 in Midwest Region, playing #12 South Florida on Wednesday in a play-in game)
Craig Stammen - Dayton (not in the tournament, but can watch the "first four" games at his home arena!)