The timing and outcome of a Senate vote on the Clarity Act remain uncertain as Democratic lawmakers continue to disagree over the legislation. A group of Senate Democrats is expected to meet on the night of June 15, U.S. Eastern time, to discuss a counterproposal. Republicans have described their latest proposal, presented on June 13, as their last final offer. Mark Warner said a new ethics provision was not sufficient, while noting that the same three issues had remained unresolved for six to eight weeks.