Ronna McDaniel has confirmed her resignation as Chairwoman of the Republican National Committee (RNC), effective March 8th.McDaniel, a niece of anti-Trump ex-presidential candidate Senator Mitt Romney, said the RNC has “historically undergone change once we have a nominee and it has always been my intention to honor that tradition.” Newsletter Need to Know. Your free, … Continue reading OUT: Ronna McDaniel Confirms Resignation as RNC Chairwoman, Effective March 8th.