National Transportation Milestone: Last Leg Of LA's Metro Expo Line Completed 8:24am May 23, 2016 by Kirk Siegler U.S. Around the Nation Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2016 NPR. To see more, visit NPR. 300x250 Ad More Morning Edition Arts National At 83, Martha Stewart celebrates gardening with her 101st book by Michel Martin World News Morning news brief by A Martínez 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate