Toronto pursuing sole-sourced deal for new TTC trains in wake of U.S. tariffs CBCOttawa, province, city to buy Canadian, single-source Toronto subway contract: TTC CP24TTC to single-source new Line 2 subway cars, securing made-in-Canada approach amid Trump tariffs Toronto StarTTC Subway Car Contract Goes to Alstom Steve MunroTTC to sole-source contract for new Line 2 trains after green light given Global News