An anonymous reader writes: Phil Plait reports that a trio of U.S. Congressmen are asking NASA to investigate what they call "an epidemic of anomalies" at SpaceX. They sent a memo (PDF) demanding that SpaceX be held accountable to taxpayers for mission delays stemming from the development of new rockets. Plait notes, "[A]s a contractor, the rules are different for them than they would be if NASA themselves built the rockets, just as the rules are for Boeing or any other contractor. In fact, as reported by Space News, NASA didn't actually pay for the development of the Falcon 9; Elon Musk did." He adds, "Another reason this is silly is that every rocket ever made has undergone problems; they are fiendishly complex machines and no design has ever gotten from the drafting board to the launch pad without issues. Sure, SpaceX has experienced launch delays and other problems, but the critical thing to remember is that those problems are noted, assessed, and fixed sometimes within hours or minutes." Plait accuses the congressmen of trying to bury private spaceflight under red tape in order to protect established industries in their own states.