Craig and Cindy Corrie spent yesterday in Washington, D.C., demanding lawmakers begin a U.S.-led investigation into the death of their youngest daughter, Rachel. It's a shift for them to take up a cause, Craig Corrie said. It was Rachel who was always so socially and politically conscious. She was the family's activist. "We learned from her," said Corrie, an insurance actuary who with his wife raised three children in Olympia. On Sunday, the world first learned of Rachel Corrie, a 23-year-old American killed by an Israeli military bulldozer in the Gaza Strip as she sought to stop the demolition of...