90 seconds: 4 stories you can't miss

President Trump quietly signed a bill that limits his ability to lift sanctions against Russia. The Trump administration and Congress are taking aim at the Clean Air Act. The Justice Department may take a look at “race-based discrimination” in college admissions. UC Irvine to reinstate all 290 students whose admission offers were withdrawn for transcript problems. Credits: Associated Press / Getty / KTLA / Allen J. Schaben