Don't worry about it. Dewhurst is not serious. He's like the little chihuahua behind the screen door on the porch barking like mad as the big dogs walk past on the street, then strutting about, impressed with his toughness for telling them what's what. Sound and fury signifying nothing.
Everyone needs to sow the seeds of impeachment. Obama’s selective enforcement of the law is in direct conflict with the constitution. He ha done much more... but in this alone he could be impeached.