U.S. President Donald Trump on Thursday threatened Mexico with sanctions and tariffs in a dispute over an 81-year-old water treaty that outlines water sharing between the two countries through a network of interconnected dams and reservoirs.

President Donald Trump’s new tariffs threaten to push up prices on clothes, mobile phones, furniture and many other products in the coming months

In a dramatic move Wednesday, Trump authorized a 90-day pause in the higher tariffs for most countries he announced last week while maintaining a 10% universal tariff.

It's been another eventful week for President Donald Trump, as his approval ratings slip in national surveys and polls. In the past week, the president has announced new tariffs, federal agencies have laid off more workers,

After attacking Donald Trump’s trade adviser, Elon Musk was silent when Trump paused some tariffs. MSNBC’s Lawrence O’Donnell asks, “When did Elon Musk know that his stock price was going to start climbing back up because Donald Trump was going to announce that he was backing down?

While far from the only Republican defector from President Trump's tariff regimen, Elon Musk is among the most prominent. Here are a few others on Team Trump who have their doubts.