A former career foreign service officer writes that Secretary of State Marco Rubio’s coddling of Donald Trump and ...

Marco Rubio has made history as the first Latino to serve as US secretary of state, the country's top diplomat. Mr Rubio is serving in one of the most important roles in Donald Trump's ...

Secretary of State Marco Rubio announced that former Argentina President Cristina Fernández de Kirchner and the country’s former minister are barred from visiting the U.S. due to their involvement in ...