Summary: Two days after calling conservative commentator Rush Limbaugh a mere “entertainer” with an “incendiary” talk show, Republican National Committee chairman Michael Steele apologized and acknowledged him as a “national conservative leader.” Steele’s statement capped a remarkable weekend of awkward sparring between Republican officials and Limbaugh, who has repeatedly voiced his desire that President Barack Obama’s economic policies fail. The spat raised questions about the GOP leadership.