U.S. paratroopers, armored vehicles and jets arrived in Poland on Friday as part of the deployment of 3,000 troops into Eastern Europe in a major show of force to try to deter Vladimir Putin from invading Ukraine. Some of the lethal military equipment the U.S. is moving into Eastern Europe was on display, as the military positions the first troops meant to shore up NATO allies amid Russia's continuing troop buildup along the Ukrainian border. More than 200 pieces of equipment including wheeled Stryker combat vehicles from the Army National Guard 1st Battalion, 185th Infantry regiment could be seen being...