There's a memorial service at the National Cathedral in Washington D.C. today for former Pioneer Press executive editor Deborah Howell. She was hit by a car and killed in New Zealand earlier this month. Howell led the paper to two Pulitzer Prizes in the 1980s. She later went on to Washington and was most recently the ombudsman for the Washington Post. New York Times columnist David Carr says Howell cut her teeth in the tough, male-dominated newspaper business at an early age