On a whirlwind tour around the globe, Trump’s former aide and alter ego reveals what really went down in the White House, his unfettered thoughts on Javanka, his complicated relationship with his erstwhile boss—and his own political ambitions.

By Gabriel Sherman @ VanityFair.com, Dec. 21

[....] In October, Bannon called an adviser and said he would consider running for president if Trump doesn’t run for re-election in 2020. Which Bannon has told people is a realistic possibility. In private conversations since leaving the White House, Bannon said Trump only has a 30 percent chance of serving out his term, whether he’s impeached or removed by the Cabinet invoking the 25th amendment. That prospect seemed to become more likely in early December when special counsel Robert Mueller secured a plea deal from former national security adviser Michael Flynn. Bannon has also remarked on the toll the office has taken on Trump, telling advisers his former boss has “lost a step.” “He’s like an 11-year-old child,” Bannon joked to a friend in November.

While Bannon praised Trump during our conversations—he said he’s the best orator since William Jennings Bryan—he doesn’t deny he was unhappy in the White House [....]