Readers' Q&A: Brad Biggs' Bears mailbag

The Tribune's Bears writer answers your questions about Pro Bowlers on the offensive line, Lance Briggs' possible return, re-signing Josh McCown, Devin Hester's future, and free agency potentialThe Tribune's Bears writer answers your questions about Pro Bowlers on the offensive line, Lance Briggs' possible return, re-signing Josh McCown, Devin Hester's future and free-agency potential.