The Canadian government is expected to reverse a controversial ruling that many had seen as hurting Internet video and competition. Following a Canadian Radio-television Telecommunications Commission decision that would not only allow but in some cases require usage-based billing for independent Internet providers, a Conservative party official claimed late Wednesday that Prime Minister Harper and Industry Minister Tony Clement had already settled on overturning the CRTC's new rule. The regulator would have a chance to do so voluntarily but would be forced to make