Neither marines nor national guard troops in Los Angeles have temporarily detained anyone, Maj Gen Scott Sherman says; marines to protect federal buildings and personnelWith Donald Trump’s deployment of more troops in response to protests in LA, and as plans come together for a military parade in Washington DC on the president’s birthday, journalist Judith Levine tells Jonathan Freedland why she believes the US has entered a new era of authoritarianism in this week’s edition of US Politics Weekly. You can listen here.With predictions of as many as 200,000 attendees at tomorrow’s Washington parade, the Secret Service is preparing for