U.S. forces in the Caribbean Sea have seized another sanctioned oil tanker the Trump administration says has ties to Venezuela. It's part of a broader U.S. effort to take control of the South American country’s oil. Homeland Security Secretary Kristi Noem said Thursday the tanker named Veronica had previously passed through Venezuelan waters and was operating in defiance of President Donald Trump’s “established quarantine of sanctioned vessels in the Caribbean.” The Veronica is the sixth sanctioned vessel seized by U.S. forces as part of Trump's effort. A video Noem posted online shows helicopters hovering over the deck of a ship while armed troops drop down on the deck by rope.