Raptors preview and the NBA's China problem

It may be election day. But it’s also the eve of the Toronto Raptors season opener. So we’re putting Canadian politics aside for one day to talk to sports writer Alex Wong. The last time we spoke to Alex, it was the night of the Raptors NBA Championship victory. Today, he brings us a preview of the Raptors season to come. Plus, he explains the ongoing tensions between the NBA and China.