January 17, 2017 4:25 pm Obama Commutes Sentence for Nationalist Oscar Lopez Rivera Many Puerto Ricans are celebrating after U.S. President Barack Obama announced he has commuted the sentence of 74-year-old nationalist Oscar Lopez Rivera. Dick Johnson reports. US & World Videos 0:40 Watch: Police dog tracks and finds missing 85-year-old woman in Colorado 2:19 11-year-old celebrates teachers with appreciation snack cart 4:58 Luke Hemmings embraces childlike wonder in new album ‘boy' 1:19 Met Gala 2024 after party looks: Cardi B, Lana Del Rey, EmRata 6:22 Craig Melvin compares ‘TODAY' crew to NASCAR