US President Barack Obama took questions regarding climate change via Twitter, but also commented on two hot basketball topics, the NBA Finals and his favorite team, the Chicago Bulls (AFP ... more 
US President Barack Obama took questions regarding climate change via Twitter, but also commented on two hot basketball topics, the NBA Finals and his favorite team, the Chicago Bulls (AFP Photo/Nicholas Kamm) less 
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AFP | Photo By Nicholas Kamm / AFP/File
Thu, May 28, 2015 2:31 PM EDT