In this third post about the Horn of Africa and the ongoing famine, I thought I'd address what should be done, which seems appropriate given the visit today to the region by a team of U.S. officials, including Jill Biden (wife of the vice president), USAID Administrator Rajiv Shah, among others. My first two posts assessed (part 1) whether or not climate change could be implicated in the current drought (uncertain) and (part 2) the relative...