OIL CITY -- Cheers and tears greeted the returning soldiers of Battery C, 1st Battalion, 107th Field Artillery of the Pennsylvania Army National Guard in Oil City Thursday. The unit spent nearly 13 months on a tour of duty in Iraq. A crowd estimated at close to 1,000 lined State Street on Oil City's south side, braving frigid temperatures for hours waiting for the buses to bring the troops back home. Mixed in with the crowd were the families of Sgt. David Kradel, Spc. Rovert McIntyre and Spc. Thomas Fuller, three Titusville-area soldiers returning home from deployment. McIntyre, a 16-year...