York, PA - When Blaine Bosserman was searching for an apartment, he stayed with his mother until he could find a building that allowed smoking. And when he settled upon a high rise in the 400 block of East King Street owned by York's housing authority, Bosserman, 45, made sure there were no conditions in the lease that would prevent him from lighting up inside. But a proposed ban on smoking in the York Housing Authority's 1,068 units countywide could soon force Bosserman to extinguish his cigarettes. Pending approval of the authority's board and the U.S. Department of Housing and...