SIERRA VISTA - Retired Gen. Wesley Clark made his way into Sierra Vista on Saturday. His visit was part of a whirlwind weekend tour as the general visited battleground states where primary elections are scheduled on Tuesday. Speaking to a crowd of more than 400 people at the Windemere Hotel and Conference Center, Clark outlined his plan to foster a coalition to help the rebuilding and security efforts in Iraq and called upon local independents, Democrats and moderate Republicans to make a change in leadership at the White House. "I'm here to ask for your help," he told the crowd,...