CBS News on Instagram: "President Trump demanded the return of land and oil rights from Venezuela, saying "they took it away" and "we have a lot of oil there," Trump said. "They threw our companies out and we want it back." Former Venezuelan President Hugo Chavez signed a law in 2007 that had his government take a majority stake in the operations of foreign oil companies in that country. On Tuesday, the president ordered a "total and complete blockade" of sanctioned oil tankers in Venezuela. Tru