Trump’s nominee for Pentagon weapons buyer was a key figure in the president’s first impeachment
That relationship is raising questions among some senators about whether the nominee will follow the law if confirmed.
Donald Trump said he'd end the Ukraine war in a day. This is why it's not that easy
The US president says he has good relationships with Volodymyr Zelenskyy and Vladimir Putin, but analysts say negotiating an end to the conflict is going to take much more than that.