Rep. Thomas Massie, R-Ky., filed a House resolution Tuesday looking to block U.S. involvement in the Middle East conflict between Iran and Israel. Massie's resolution features numerous Democrat co-sponsors, including progressive legislators like Rep. Alexandria Ocasio Cortez, D-N.Y.; Rep. Rashida Tlaib, D-Mich.; and Rep. Ilhan Omar, D-Minn. If passed, the resolution would block President Donald Trump from engaging in "unauthorized hostilities" with Iran.