Catching the Brooklyn subway shooter

WNYC’s Stephen Nessen explains how New York City’s massive subway surveillance system helped — and hindered — authorities in their search for the suspect in last week’s mass shooting.  Today’s episode was produced by Taylor Maycan, engineered by Melissa Pons (Hemlock Creek Productions) and hosted by Adam Clark Estes. Support Recode Daily by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit megaphone.fm/adchoices