In Pa., Sanders offers mixed signals on approach to Clinton
![In Pa., Sanders offers mixed signals on approach to Clinton](http://bloximages.chicago2.vip.townnews.com/lacrossetribune.com/content/tncms/assets/v3/editorial/9/db/9db13957-93b0-59a3-94b7-ad3241e9a984/571a8ebc3d2aa.image.jpg?resize=300%2C200)
GETTYSBURG, Pa. (AP) — Bernie Sanders is sending mixed signals on whether he will persist in his pointed critique of Hillary Clinton's record as some Democrats urge the party to coalesce around the former secretary of state.