OKLAHOMA CITY (AP) — The only person convicted in the United States in connection with the Sept. 11 terrorist attacks is suing President Donald Trump over conditions at a federal prison, where he alleges he experiences "psychological torture" while kept in total isolation.

Zacarias Moussaoui, 49, has filed handwritten petitions in federal courts in Oklahoma and Colorado in which he accuses federal authorities of attempting to cover up the "true" Sept. 11 conspirators. Courts have dismissed other federal lawsuits Moussaoui filed over the years in various states, including a 2014 lawsuit in whic...