Glenn Greenwald @ggreenwald
Congress can investigate private citizens to consider changing laws (interrogating baseball players to decide to revoke MBL's anti-trust exemption). They can do oversight on Exec Branch crimes/malfeasance (Iran-Contra, Benghazi). Private citizens' crimes is for DOJ/courts *only*. https://t.co/akjrjQ1lPZ — PolitiTweet.org