John Bolton and his publishing team are denying any claims that they leaked details of the former national security adviser's unpublished manuscript to The New York Times following a bombshell report in the newspaper Sunday night. The Times first reported that Bolton's book will say President Trump wanted to withhold nearly $400 million in U.S. aid to Ukraine until the country's president, Volodymyr Zelensky, committed to opening investigations, including into former Vice President Joe Biden, a 2020 political rival. The report came one day before the White House defense team was set to begin its second day of arguments fighting...