The Trump administration is weighing new sanctions and other legal steps to disrupt Iranian oil exports to Venezuela, U.S. officials said, in response to what the U.S. considers the Islamic Republic’s attempts to make inroads into Latin America. The possibility of new U.S. sanctions and legal action comes as five Iranian gasoline tankers make their way toward Venezuela, offering a potential lifeline to the embattled regime of President Nicolás Maduro, according to U.S. and Iranian officials and shipping website TankerTrackers.com …