Trump’s remarks have caused confusion within and outside the government after his online comments appeared to suggest the U.S ...

Hungarian Prime Minister Viktor Orbán said Friday that he would try to persuade U.S. President Donald Trump to grant Hungary ...

Trump's Ukraine policy shifts from strong support to softer stance in recent weeks, reversing tough UN summit rhetoric as ...

Senior strategic analyst Gen. Jack Keane discusses Kremlin spokesperson Dmitry Peskov's warning that 'Russia will act ...

The resumption of nuclear weapons testing by the United States will undermine national security, arms control advocates told ...

ABOARD AIR FORCE ONE — President Donald Trump declined to say Friday whether he plans to resume underground nuclear ...

The United States cancelled a planned Budapest summit between President Donald Trump and Russian President Vladimir Putin ...

Trump orders immediate resumption of U.S. nuclear weapons testing to match global programs, citing Russia and China's ...

In the wake of Russian President Vladimir Putin bragging about his country testing both a nuclear-powered torpedo and a new cruise missile, the president of the United States, Donald Trump, has fired ...

VLADIMIR Putin has been secretly pummelling Ukraine with a banned missile for months – forcing Donald Trump to start testing ...

President Donald Trump has appeared to suggest on social media that the U.S. resume testing nuclear weapons for the first ...

In an interview with NBC News' "Meet the Press," Newsom said he didn't believe President Donald Trump would launch a nuclear ...