Host Lisa Simeone talks with NPR's Howard Berkes, Elizabeth Arnold and Tom Goldman, on the final day of competition at the Winter Olympics in Salt Lake City.
A wave of political assassinations has swept across Mexico during this election season. One candidate was violently killed on her first day of campaigning.
Genetically modified seeds for purple tomatoes hit the market for home gardeners recently. But how did a purple tomato get splashed across the cover of a seed catalog specializing in non-GMO plants?