In the aftermath of the 2016 general election, then President Obama had considered the loss of Hillary Clinton to Donald Trump as a “personal insult” by the American people, according to new updates to a book published in 2017, as first reported by the Daily Mail.

President Barack Obama meets with President-elect Donald Trump in the Oval Office of the White House in Washington, on Nov. 10, 2016. Pablo Martinez Monsivais/AP Photo