A "Wall Street Journal" report highlighted a new potential semiconductor tariff rule, boosting U.S. chip manufacturers.Shares of U.S.-based semiconductor manufacturing company GlobalFoundries (GFS 7.69%) rallied on Friday, with the stock up 6.7% as of 1:50 p.m. ET.Last night, the Wall Street Journal published an article outlining a new Trump administration proposal to phase in tariffs on semiconductors. If such a tariff were implemented, it could boost demand for U.S.-based chipmaking, which could help boos ...