PHILADELPHIA -

Philadelphia Mayor Michael Nutter and former Pennsylvania Governor Ed Rendell were among several pushing gun safety Tuesday.

They are joined members of CeaseFire PA in a rally outside the Philadelphia office of Republican Senator Pat Toomey.

Toomey is working with Democrat Joe Manchin from West Virginia on a compromise bill that would expand background check requirements for gun buyers.

Easton Mayor Sal Panto also participated in the rally.