Laura Loomer, an ardent ally of US President Donald Trump with a reputation for incendiary social media commentary, sat down with Ukrainian President Volodymyr Zelensky on Thursday after a dramatic turnaround on the war that could have political reverberations back in Washington. Loomer had spent years minimising Russia’s invasion of Ukraine and amplifying Russian propaganda to her nearly 2 million followers. This week she had a change of heart. “Just experienced my first air raid in Ukraine....