President Barack Obama wants nearly all Americans to have access to speedy wireless services. He’s promoting that plan in a small city in Michigan that’s becoming a model for how the Internet can bring prosperity to far-flung places, the Associated Press reports. Obama on Thursday heads to Marquette, Mich., a university and tourism town of 20,000 overlooking Lake Superior that cherishes both its geographical remoteness and technological savvy. There he’ll see high-tech wireless initiatives in action at Northern Michigan University, where students telecommute, and talk about the plan he unveiled in his State of the Union address to expand access to high-speed wireless to 98 percent of the population within five years…