Oswald's mother helped reporter get close to big story He didn't know it, but history was calling him 11/21/2002 By MICHAEL E. YOUNG / The Dallas Morning News Bob Schieffer, brooding because he wasn't part of the biggest news story in the whole world, grabbed the ringing telephone on the Fort Worth Star-Telegram city desk. A woman asked if anyone could give her a ride to Dallas. "Lady, this is not a taxi, and besides, the president has been shot," the young police reporter told her none too diplomatically. "I know," she said. "They think my son is the...