CNN medical correspondent Elizabeth Cohen had a report last night on CNN Election Center regarding the health care plans of the Democratic presidential candidates. Unfortunately, it wasn't finished when it aired. The first full-screen graphic used in the report was of Sen. Hillary Clinton's face and the word "mandate" underneath. Every subsequent time a full-screen graphic was used, the same graphic was displayed. Then there was the grand finale. A CNN insider tells TVNewser that it was a technical glitch: