Two experts said differences in philosophy within the Trump administration might have played just as important of a role for ...

The newly appointed interim national security adviser is preparing to stay in that role for up to six months, a person close ...

Technology Technology   The Big Story  The evolution of Musk’s White House role  Elon Musk’s first 100 days in the White ...

With Rubio's appointment as interim national security adviser, Trump has now consolidated two of the most important roles in ...

Secretary of State Marco Rubio has been thrown into two top national security roles at once after President Donald Trump ...

An MSNBC columnist pointed out the painful "symbolism" represented by President Donald Trump's decision to replace Mike Waltz ...

As Secretary of State, Marco Rubio has been Donald Trump’s reliable echo on issues like Iran, Ukraine and Gaza. But Steve ...