MURFREESBORO, Tenn. — Approaching 30, Marie McCord finds herself a nontraditional student about to graduate from MTSU in May — and mapping out the next chapters of her life. McCord, one of 60 students participating in the seventh annual HackMT Jan. 28-30 in the Science Building, has spent the past three years commuting from her Antioch, Tennessee, home to Murfreesboro, where she’s a computer science major, with minors in math and statistics. McCord&rs ...