Ed Wood is on a mission to change state laws regarding drugged driving. Wood has a very personal stake in the issue. His son, 33-year-old Brian Wood, was among three people killed in a Sept. 3, 2010, car crash on North Whidbey last fall. Evidence introduced at trial showed the two Oak Harbor women responsible for the collision had illegal drugs in their systems. Wood, a Colorado resident, wasn't happy about the sentences handed down this month to the women. But he hopes his story of loss and injustice will spur a law change in this and other states. "It...