Steel tariffs are back with a bang, and investors are already positioning for the winners. As the U.S. slaps a prohibitive 50% tariff on imported steel and aluminum, Cleveland-Cliffs Inc CLF, Nucor Corp NUE and Steel Dynamics Inc STLD are emerging as the early champions of this protectionist pivot. According to Tracy Shuchart, senior economist at NinjaTrader, the tariff surge is a short-term policy maneuver, but it brings long-term opportunities for domestic producers. "At 50%, these tariffs are reaching wh ...