"Donald Trump described himself as the 'tariff king' as he unveiled his new 'Great Healthcare Plan' in DC on Friday. "If you have the wrong president, they'll change the system in two minutes. I mean, they'll change it. And the drug companies are very powerful, too. You have to deal with them. In this case, it was both. I mean, you had a problem with the drug companies, but you had a tougher problem in theory other than the fact that i understood how to deal with them and I'm the tariff king and the tariff king has done a great job and i hope we win the Supreme Court case because if we don't uh be a shame for our country. It would be a shame," he said. Trump's tariffs agenda is being challenged in the US courts by a group of businesses and some US states, arguing that the president does not have the authority to impose the extra levies. It could see the administration forced to refund billions of dollars - while Trump has admitted that would be 'almost impossible for our country to pay'. The administration says the new healthcare plan will lower prices and premiums, hold insurance companies accountable and mean better transparency in the system. "