Carl Bildt: Impeachment and the wider world: Case against Trump very different than Clinton or Nixon

The case against Trump is very different to that against Nixon and Clinton as US foreign policy is at its very core and it comes at a time of rising global instability, says Carl Bildt

Once again, the US is undergoing the profound drama of presidential impeachment proceedings. But, unlike in the past, this time the implications for the rest of the world could be substantial.