Steve Bannon, a former top adviser to Donald Trump, must report to prison by July 1 to serve a four-month sentence for contempt of Congress, a federal judge said yesterday. The decision means Bannon will likely be behind bars for a critical stretch of the US presidential campaign as former President Trump faces Democratic President Joe Biden in the Nov. 5 election. Bannon told reporters outside the courthouse he would ask the US Supreme Court to intervene, casting his prosecution as politically motivated. "All this is about one thing: shutting down the MAGA movement," Bannon said, referring to Trump's "Make America Great Again" campaign slogan.