FORT LEWIS, Wash. (AP) - About 4,000 members of the Army's first Stryker brigade got their formal farewell Thursday before they ship out next week for a yearlong mission in Iraq. "A year from now we'll probably return to Fort Lewis knowing that Iraq is a better place because of our time there," Col. Michael E. Rounds, the brigade commander, told the troops and their friends and relatives during a 60-minute departure ceremony. The brigade is built around the Stryker, the Army's first new combat vehicle in 20 years, which can carry as many as 11 soldiers. The brigade's 300...