Over a dozen former Trump administration officials have signed a letter backing former political adviser John Kelly's remarks ...

Before serving as Trump's chief of staff, Kelly worked as the former president's Secretary of Homeland Security for seven ...

The Republican nominee’s former chief of staff has publicly criticized Trump and recently said he meets the definition of a ...

In recent weeks, several of Trump's former staffers have been sounding the alarm about the former president's fitness for ...

Thirteen more members of the Trump administration penned an open letter backing up former White House chief of staff John ...

In the explosive letter, 13 former Trump administration officials highlight the ‘danger’ of a potential second term ...

John Kelly, Trump's longest-serving White House chief of staff, also said his former boss "didn't want to be seen with" ...

Rep. Wilson, the Democratic Florida congresswoman, still remembers her beef with Trump’s former chief of staff.

John Kelly, a former chief of staff to former President Donald Trump, hammered his former boss in a stunningly public fashion ...

Harris' comment comes after Trump's his longest-serving chief of staff said Trump praised Adolf Hitler while in office.

In an interview published two weeks before election day, Donald Trump's former chief of staff said he had grave concerns ...

A fellow general on Wednesday called on John Kelly, the former four-star Marine who was Donald Trump’s White House chief of ...