John Bolton's explosive tell-all account of his time as National Security Advisor is comparable to Edward Snowden's disclosure of state-backed mass surveillance of US citizens, Secretary of State Mike Pompeo said Monday.

Former US national security advisor John Bolton said Sunday he thinks North Korean leader Kim Jong Un "gets a huge laugh" over US counterpart Donald Trump's perception of their relationship.

A US judge refused Saturday to block the release of a tell-all book in which President Donald Trump's former national security...

President Donald Trump's last-ditch bid to stop former top aide John Bolton's book from publication goes to court Friday, even though much of the damning contents, painting the president as corrupt and incompetent, is already out.

US Secretary of State Mike Pompeo late Thursday ripped into John Bolton for his explosive memoir about working for President Donald Trump, calling the former national security advisor a "traitor."

Donald Trump's presidency was in turmoil Thursday after top ex-aide John Bolton declared him unfit for office, raising the stakes on a controversial re-election rally meant to boost his flailing campaign -- yet facing troubles of its own.

Donald Trump has no guiding principles and is unfit to be president, his former national security advisor John Bolton said in an interview released Thursday to promote his explosive book.

US Secretary of State Mike Pompeo, outwardly one of Donald Trump's most loyal supporters, secretly disparaged the president and doubted his North Korea diplomacy, former top aide John Bolton says.

Donald Trump pleaded with China's leader Xi Jinping for help to win re-election in 2020, the US president's former national security advisor John Bolton writes in an explosive new behind-the-scenes book, according to excerpts published Wednesday.

The Trump administration filed a lawsuit Tuesday seeking to prevent publication of former national security advisor John Bolton's book, which is expected to provide a damning insider portrait of the White House.

President Donald Trump denied Friday a new report that he instructed his then national security advisor John Bolton to get directly involved in a secret plot to pressure Ukraine's president for personal political gain.

US President Donald Trump on Wednesday ratcheted up attacks on his former national security advisor John Bolton, whose upcoming book could harm Trump's impeachment trial defence.