In November, Americans will re-elect the House of Representatives and one-third of the Senate. These elections halfway through President Trump's first term are considered a test for his politics because the outcome will determine how much of his agenda he can still enforce. But it will also reflect the mood of the country: Did the voters come to terms with Trump's populism? And how can the US Democrats position themselves to return to the White House in two years? These and other questions are our focus in September.
