Barack Obama has Mario Chalmers’ Back

President Barack Obama cracks a joke about Mario Chalmers before they take photos. Visit for more highlights. About the NBA: The NBA is the premier professional basketball league in the United States and Canada. The league is truly global, with games and programming in 215 countries and territories in 47 languages, as well as rosters that currently feature 85 international players from 36 countries and territories. For the 2013-14 season, each of the league’s 30 teams will play 82 r