The United States has ordered an amphibious squadron to the southern Caribbean as part of President Donald Trump's effort to address threats from Latin American drug cartels, two sources briefed on the deployment said on Wednesday. The sources, speaking on condition of anonymity, said that the USS San Antonio, USS Iowa Jima and USS Fort Lauderdale could arrive off the coast of Venezuela as early as Sunday. The ships are carrying 4,500 service members, including 2,200 Marines, the sources...