WASHINGTON — Republican National Committee Chair Michael Whatley has formally kicked off his bid for the hotly-contested North Carolina Senate seat, opening the door for new leadership at the top of the official GOP.

The decision sets the stage for what is likely to be a heavyweight battle between a behind-the-scenes political insider and a former governor with a knack for winning unaffiliated voters.

Big news is expected out of Gastonia this Thursday, as Republican leader Michael Whatley is set to make a major announcement.