At an anti-Good Friday Agreement protest in Antrim on April 1998 McKee shared a platform with then fellow DUP member Sammy Wilson and Kenneth Peeples, a leader of the Orange Volunteers and Protestant fundamentalist, who burned a copy of the agreement. In 2000 he was accused by fellow Larne councillor and Social Democratic and Labour Party member Danny O'Connor of raising tensions in the Catholic Seacourt estate by claiming Irish republicans were targeting the minority Ulster Protestant population in the estate.