After a private funeral Wednesday morning, friends and family remembered Tim Russert at a televised memorial service at Washington's Kennedy Center Wednesday afternoon. The service featured moving speeches from colleagues such as NBC Nightly News anchors Tom Brokaw and Brian Williams and executive producer Betsy Fischer, close friends Mike Barnicle, Al Hunt, Maria Shriver and Doris Kearns Goodwin, grade school teacher Sister Lucille Socciarelli, former boss Mario Cuomo, and Russert's son Luke. At the end of...