The Wall Street Journal on Instagram: "President Trump on Tuesday told Iranians protesting against their government that “help is on its way,” the latest sign the U.S. might soon take action against a regime that mounting evidence shows has killed thousands of demonstrators during a popular revolt.⁠ ⁠ The message, delivered first on social media and then in a speech in Detroit, indicated that Trump is on the verge of a fresh intervention in Iran, potentially wading the U.S. into a confrontation