Sounds to me like Perry took Obama's statement to heart:
“The challenge is, is Congress prepared to act to put resources in place to get this done?” Obama said. “Another way of putting it is, are people more interested in politics than solving problems? If they are interested in solving the problem, this can be solved. If they prefer politics, the problem won’t get solved.”
He probably chewed on it for several days until his conscience got the better of him, the light went on(I know its not a very bright light, but still), and he actually did something other than complain!...Now, if only Congress had a "light"....