WASHINGTON, D.C. - President Barack Obama sashayed to a podium in the East Room on Thursday afternoon and said he was disappointed Riley Curry didn't join the Warriors on their championship tour of the White House. With that, Obama set the tenor of a day filled with blissful reflection on the Warriors' 2015 title run - including breakout star Riley, the 3-year-old daughter of Stephen Curry - and sprinkled with plenty of playful ribbing along the way. "It is rare to be in the presence of guys from the greatest team in NBA history," Obama said, so we're pretty lucky today, because we've got one of those players in the house: The Warriors are 45-4, one game ahead of the pace set by the 1995-96 Bulls, who went on to win an NBA single-season record 72 games. [...] the Warriors' head coach, Kerr averaged 8.4 points on 51.5 percent shooting for that Bulls squad - Obama's noted favorite. In between Obama's opening remark and his acceptance of the jersey, he showed great knowledge of the Warriors. Obama said Stephen Curry was "clowning" Wednesday night, when he scored 51 points against the Wizards and mimicked Curry's spinning and hopping dance of celebration just long enough to jokingly...