Who Is Boris Johnson? Trump-Defending, US-Fan Faces Big Battles as He Takes Charge of Britain

Britain has a new Prime Minister. Britain's Conservative Party has chosen Boris Johnson.

He's a fan of America and has defended President Trump. He's also vowed to make Brexit happen in three months, but his first challenge will be the escalating naval crisis with Iran.

Boris Johnson arrives at number 10 Downing Street at a challenging time for any prime minister, with fears that war could break out with Iran.

Iran's Revolutionary Guards seized a British-flagged oil tanker in the Strait of Hormuz last Friday in revenge...