April 15, 2014 1:32 pm Broadside: The Boston-NY race for subways Doug Most, author of ‘The Race Underground: Boston, New York, and the Incredible Rivalry That Built America’s First Subway,’ talks about the fascinating history US & World Videos 0:52 Nancy Pelosi injured during visit to Luxembourg 1:37 Low public approval for some Trump Cabinet picks, poll finds 8:16 WATCH: Biden's full remarks on end of Assad regime in Syria 24:40 @Issue: How Mayor Wu is planning for incoming Trump administration 2:51 Analysis | Why is Trump still backing Pete Hegseth for defense secretary?