A bill designed to encourage background checks for gun sales has failed in the Maine Legislature. The Democratic-controlled House on Wednesday voted to sustain Republican Gov. LePage’s veto of the bill. Under the bill, background checks would have been voluntary. But, sellers would get a $500 civil fine if they don’t do a background check and it’s determined that the person to which they sold the gun is banned from buying guns, like a convicted felon. In his veto message, LePage says that the bill doesn’t address the real issues surrounding gun violence. Bill sponsor Rep. Mark Dion, a Democrat from Portland says he will continue fighting to encourage background checks and improve public safety.