Colorado Gov. Bill Ritter "is expected" to appoint Denver Public Schools Superintendent Michael Bennet to the Senate if Democrat Ken Salazar becomes Interior secretary, AP reports, citing anonymous sources. KUSA-TV says Ritter is expected to make a formal announcement tomorrow. "This office is not saying anything at this time," Evan Dreyer, a spokesman for the governor, tells The Denver Post. President-elect Barack Obama announced last month that he intends to name Salazar, a first-term senator,...