Sen. Chuck GrassleyChuck GrassleyGOP senator: Trump budget chief could face confirmation 'problems' Jeff Sessions will protect life Justice, FBI to be investigated over Clinton probes MORE (R-IA) took a break from the vote-a-rama last night to tweet his outrage at accusations of phoniness:
Can't bleve it!!! A reporter came all way to Senate floor to ask if I do my own tweetin. Of course I do.

In fact, Grassley is one of the more colorful of congressional tweeters, often using colloquial short-hand that seems above the head of some of his colleagues. A recent example:
Bfast free bremer co Farm buro Ag Wk Recognition. Took Pat to his constituents too Got great support for AIG stand. Adressed group Listnd 2