The crisis between Sudan and South Sudan has intensified with the north branding its recently independent southern neighbor the enemy. This follows two weeks of bitter fighting in the disputed oil-producing border area between the two Sudans. NPR's Ofeibea Quist-Arcton is monitoring developments from her base in Dakar, Senegal and joins us now.
OFEIBEA QUIST-ARCTON, BYLINE: Good morning, Ofeibea.
NEARY: Now, Ofeibea, just bring us up to date on what is happening in Sudan and South Sudan right now.
Likely GOP presidential nominee Mitt Romney is reaching out to a segment of the Republican base that has given him trouble in this year's primary season: the Tea Party. Last night in Philadelphia, he spoke to activists from Pennsylvania, New Jersey and Delaware. And as NPR national political correspondent Don Gonyea reports, what might have been a tough crowd turned out to be just the opposite.