OKLAHOMA CITY (AP) — Two Oklahoma City women have launched an initiative petition for a statewide vote on whether to legalize the use of marijuana in the state by adults 21 and older.

A proposed ballot title was submitted to the Secretary of State's office last week with little fanfare by Amy Young and Vanessa Avery.

If the proposed title and wording is approved, supporters will have 90 days to gather nearly 178,000 signatures to put the question on the ballot.

If passed, it would amend the Oklahoma Constitution to allow adult use of marijuana and impose a 15% tax on the sale of marijuana, in...