The second term of United States President Donald Trump is underway with the controversial leader generating headlines with his new policy agenda. President Trump's executive orders have seen the US withdrawing from the World Health Organisation and the Paris Climate Agreement abroad while, at home, he's pardoned 1,500 January 6 rioters and has begun to clamp down on immigration. He's also announced a new private investment of up to $797 billion to make the U-S an artificial intelligence superpower.