The VoteYesforLife campaign opens its Rapid City headquarters, in the old Salvation Army thrift store building at 230 Main Street, with an open house beginning at 6 p.m. Monday.

Speaking at 7 p.m. will be Leslee Unruh, a VoteYesforLife organizer and proponent of Initiated Measure 11 from Sioux Falls. If it is approved by the voters of South Dakota on Nov. 4 and its constitutionality is upheld in subsequent court battles, Initiated Measure 11 would ban most abortions in South Dakota.

Bishop Blase Cupich of the Catholic Diocese of Rapid City also will speak.