National security advisor Jake Sullivan tells 'Face the Nation' that "walking away from Ukraine means more instability in ...

White House National Security Adviser Jake Sullivan tells "Face the Nation with Margaret Brennan" that in the waning days of ...

Waltz is expected to succeed Jake Sullivan in the role. "Mike is supremely qualified to be national security advisor," said ...

National Security Adviser Jake Sullivan spoke with Face the Nation host Margaret Brennan on Sunday about the peaceful ...

Sullivan laid the blame squarely on Hamas, clarifying that the issue was that the group simply didn’t want to make a deal ...

During their last 71 days in the White House, the Biden administration will continue to push forward with support for Ukraine ...

White House National Security Adviser Jake Sullivan tells "Face the Nation with Margaret Brennan" that in the waning days of ...

White House national security adviser Jake Sullivan said President Biden will continue to push Congress for aid for Ukraine ...

Florida Congressman Michael Waltz has been picked to serve as White House National Security Advisor to Donald Trump, raising ...

President-elect Donald Trump has asked Rep. Mike Waltz (R-FL) to be his national security adviser, according to source ...

The White House will spend its remaining $6 billion of Ukraine funding before Donald Trump's presidential inauguration in ...

National Security Advisor Jake Sullivan said Sunday that President Biden will lobby for President-elect Trump to not abandon aid to Ukraine, when the two meet on Wednesday.