Gov. Ron DeSantis ramped up his all-out onslaught Tuesday against Florida’s abortion rights ballot initiative, bringing a statewide tour to Central Florida with early voting underway and a new poll showing Amendment 4 passing by a razor-thin margin.

Doctors joined Florida Gov. Ron DeSantis to oppose Amendment 4, which would enshrine a right to abortion in the state constitution.

John Wilson, who has resigned as the Florida Department of Health’s general counsel, said in an affidavit that DeSantis’ office wrote the cease-and-desist letters and told him to “send them under my name.