Today's tweet of the day belongs to Iowa senior Sen. Chuck GrassleyChuck GrassleyMnuchin, Price meet with GOP senators Business groups express support for Branstad nomination 10 no-brainer ways to cut healthcare costs without hurting quality MORE (R), one of the most active and original twitter users in the upper chamber.

Grassley was apparently being interviewed by the Omaha World Hearald about his use of the website, leading to this tweet:

U won't bleve this but just got intrvud by Joe Morton of Omaha World Herald abt why I TWEET. Only birds TWEET????? !!!!!!! Glad to xplain

It's hard not to be reminded by Grassley of another new media maven: