In one of the largest cases for Trump in his second term, justices will decide if his signature economic policy is legally sound

President Trump claimed on Tuesday that the U.S. would be "virtually defenseless" against other nations if the Supreme Court strikes down a slew of tariffs. Why it matters: Trump's comments come just one day before the highest court will hear oral arguments challenging the legality of a key part of his economic agenda.

President Trump declared a Supreme Court case on his tariff authority a "life or death" situation for America's economic and national security. The hearing will determine if the US remains strong or becomes "virtually defenseless" against global competition,

For Zaw Myint Thein, a farmer in northwestern Myanmar, having no internet in the area for more than a year causes many inconveniences - his son is unable to study, he can no longer sell his watermelon crops online,