Gun Control: Obama's Biggest Policy Failing? Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Jan. 5, 2016: An emotional President Barack Obama, joined by Vice President Joe Biden, pauses as he recalled the 20 first-graders killed in 2012 at Sandy Hook Elementary School. ( Jacquelyn Martin / Associated Press ) Produced by Elizabeth Ross Produced by PRI and WNYC