Another gem from social media pro Sen. Chuck Grassley, caught by BuzzFeed's Andrew Kaczynski:

https://twitter.com/buzzfeedandrew/status/232978367903850500

But hey...give him a break, Sen. Grassley may have been distracted by the Olympics. He recently tweeted this coherent congratulatory message for Team USA gymnast Gabby Douglas:

https://twitter.com/chuckgrassley/status/231153891629228032

IVN recently highlighted lawmakers who excel and who struggle with social media. Which list does Sen. Grassley make?