PHILADELPHIA (AP) - Republican Gov. Tom Corbett and his Democratic challenger Tom Wolf are meeting in Philadelphia for their second of three scheduled debates.

The one-hour event at KYW-AM begins today at 8 a.m. and will be broadcast live on the radio station and its CW Network affiliate, WPSG-TV. It also will be streamed live on CBSPhilly.com.

The station's reporters will ask the questions, but won't follow a classic debate format.

The last scheduled debate is Oct. 8 a Pittsburgh TV station. Last week, the men met at a Pennsylvania Chamber of Business and Industry dinner in Hershey.

Corbett is Pennsylvania's former two-term attorney general from Pittsburgh. Wolf ran his family's York-based building products supply business for nearly three decades. Both are 65.

The election is Nov. 4.