Elaine Pelino, a former NFL cheerleader and publisher pitching herself as the party-line choice, and Aaron Guckian, a former aide to former Gov. Donald Carcieri and a more centrist candidate are locked in a GOP primary that remained too close to call by early Thursday morning.The race centered on experience and qualifications as Republicans hope they have found a candidate to win over a historically Democratic-leaning state.SENATE REPUBLICAN PUSHES OVERHAUL TO CUT RED TAPE AND SPEED UP AMERICAN ENERGY PROJECTSIn the last election, Daniel McKee, the then-Democratic candidate and current governo...