Mitt Romney's losses on Tuesday in Georgia, Tennessee and Oklahoma (despite wins in Ohio and elsewhere) compound a problem he has had all year — an inability to appeal to Southern voters. With Alabama and Mississippi holding the next primaries, the region could cause him further aggravation.

Mitt Romney's losses on Tuesday in Georgia, Tennessee and Oklahoma (despite wins in Ohio and elsewhere) compound a problem he has had all year — an inability to appeal to Southern voters. With Alabama and Mississippi holding the next primaries, the region could cause him further aggravation.

Mitt Romney's losses on Tuesday in Georgia, Tennessee and Oklahoma (despite wins in Ohio and elsewhere) compound a problem he has had all year — an inability to appeal to Southern voters. With Alabama and Mississippi holding the next primaries, the region could cause him further aggravation.