Mexico’s president is threatening to “mobilize” the country against a Republican proposal to tax remittances, which advocates say would choke off cash flow to Mexican drug cartels. Mexican President Claudia Sheinbaum raged against the proposal in a speech against the law, which imposes a tax on money sent out of the United States by foreign nationals. “If necessary, we’ll mobilize,” Sheinbaum said. “We don’t want taxes on remittances from our fellow countrymen. From the U.S. to Mexico.” President Donald Trump’s “one big, beautiful bill” includes a 3.5 percent tax on remittances, a policy that experts told The Daily Wire is...