Two U.S. senators from Western states joined the legislative fight Thursday to repeal President Donald Trump’s tariffs on imported solar panels, saying the higher taxes on foreign producers are jeopardizing jobs in the U.S.Republican Dean Heller of Nevada and Democrat Martin Heinrich of New Mexico introduced a measure that calls for duties and tariffs for solar cells to revert to previous rates and to allow for companies affected by the tariffs hike to seek reimbursements.The senators contend that the higher tariffs are stifling investment in the domestic solar market.