President Obama spun a work of creative nonfiction yesterday in his latest pitch for his jobs plan, fudging the facts of a Boston schoolteacher’s White House visit as he cast the man as a poster boy for the hot-button bill. “I had a chance to meet a young man named Robert Baroz,” the president said at a midday news conference. “He’s got two decades of teaching experience. He’s got a master’s degree. He’s got an outstanding track record of helping his students make huge gains in reading and writing. In the last few years, he’s received three pink slips because...