Bridget Pastoor is crossing the floor to join the Progressive Conservatives.
Pastoor, who is the MLA for Lethbridge-East, announced Monday she will now join the PC Party.
At a news conference Monday morning, Pastoor said she thought she was going to throw up before telling her Liberal counterparts she was crossing the floor.
A former Alderman on Lethbridge City Council, Pastoor is in her second term in the Alberta Legislature.
