A proposal to allow same-sex couples to marry in Maine is a step closer to a referendum.

Without debate, the House on Tuesday, March 13 voted to kill the citizen-initiated bill, a clear sign that representatives want the state's voters to decide whether to authorize same-sex marriages. The matter now goes to the Senate. 

In 2009, Maine voters repealed a legislatively passed marriage equality law 53 percent to 47 percent. 

The latest effort to force a referendum comes after equal rights activists say many Mainers have changed their minds about the issue and are now willing to accept same-sex marriages. 

Because the bill arises from the citizen initiative process, lawmakers have an option to pass it exactly as proposed or kill it, which sends it to voters.