(Reuters) – The office of a conservative Wisconsin anti-abortion group was set on fire on Sunday, police said, days after it emerged that the Supreme Court is poised to reverse a landmark decision ensuring abortion rights nationwide. A graffiti saying “if abortions aren’t safe, then you aren’t either” was also left behind, the Wisconsin Family Action’s office said in a statement, blaming a “leftist anarchist group” for the attack. The Madison Police Department said it was investigating the Sunday morning fire as arson, adding that the fire was quickly put out by the local fire department. The …