Kansas State football coach Bill Snyder addresses the media during the Big 12 Conference Football Media Days Monday, July 22, 2013 in Dallas. (AP Photo/Tim Sharp)

Big 12 Media Day

Football coaches started Big 12 Media Day in Dallas.

San Francisco considers aerial ad ban

SAN FRANCISCO (AP) — Planes with advertising banners may become a thing of the past in the sky above San Francisco. San Francisco supervisor…