Senator Grassley is a frequent Twitter contributor. According to MSNBC:

Grassley’s first tweet:

“Pres Obama you got nerve while u sightseeing in Paris to tell us ‘time to deliver’ on health care. We still on skedul/even workinWKEND.”

A short time later:

“Pres Obama while u sightseeing in Paris u said ‘time to delivr on healthcare’ When you are a ‘hammer’ u think evrything is NAIL I’m no NAIL.”

Sorry Senator. You are a United States Senator, not a rocker or a high school kid. This makes you look juvenile. Do you really want us to take you seriously?