Roger Stone, the longtime Republican political operative and associate of President Trump, arrived on Tuesday for the start of his long-awaited trial for allegedly lying to Congress about his role as a liaison between the Trump campaign and WikiLeaks. Jury selection for the trial began Tuesday morning and each side is expected to deliver opening arguments on Wednesday, with the trial expected to last about two weeks. If convicted, Stone could face a maximum of 20 years in prison, though his sentence would likely be less severe. Stone was indicted in January amid special counsel Robert Mueller's investigation into Russia's...