Wrapping up a report on Wednesday's NBC Today about Secretary of State Hillary Clinton's upcoming congressional testimony on the Benghazi terrorist attack, chief foreign affairs correspondent Andrea Mitchell sympathetically observed: "It will be a grueling day, first in the Senate, then in the House. Not how the Secretary of State had planned to wind up what is widely viewed as a stellar term as the nation's top diplomat." [Listen to the audio or watch the video after the jump] At the top of the segment, Mitchell seemed to lament that Clinton would have to endure such questioning after recent health...