In addition to his existing position, Secretary of State Marco Rubio now is taking on the role of national security adviser — ...

Marco Rubio serving as both Secretary of State and national security adviser could be "ultimately disadvantageous" to ...

U.S. Secretary of State Marco Rubio and presidential ... There is also frustration among Europeans over the Trump administration's other moves, from tariffs on some of its closest partners to rhetoric ...

Naoya Inoue’s former opponent Nonito Donaire is so confident of him defeating Ramon Cardenas on Sunday that he is already anticipating Inoue’s move up to 126lbs ...