(CNN) -- Democrats spend so much time defending President Obama, it is easy to forget that even the most beloved presidents make mistakes and missteps. His new budget, which proposes a method of calculating inflation that will reduce increases in Social Security payments, is a doozy.
Reps. Keith Ellison and Raul Grijalva, co-chairs of the Progressive Caucus, have been raising the alarm for months. Reps. Alan Grayson and Mark Takano circulated a letter firmly pledging to vote against any social safety net cuts. As of this moment, 33 representatives have signed.