WASHINGTON — US President Donald Trump was to deliver a high-stakes State of the Union address Tuesday, boasting of a “turnaround for the ages” and vowing to confront threats to America as conflict with Iran looms. In what promises to be a marathon speech to a joint session of Congress, Trump will seek to sell voters on the achievements of a breakneck and deeply divisive first year back in power. But the 79-year-old Republican faces a major challenge to reverse his dismal approval ratings and convince Americans ahead of crucial midterm elections in November. READ: 5 questions heading into Trump’s […]... Keep on reading: Trump to promise 'turnaround for the ages' in State of the Union