President Donald Trump on Monday said that he would be willing to meet with Iranian President Hassan Rouhani "any time they want to," and that he would impose no preconditions to such a meeting. "They want to meet, I'll meet. Anytime they want," Trump said. The president's comments came amid escalating tension between the U.S. and Iran. Earlier this month, Trump threatened Rouhani in an all-caps post on Twitter that called out the Iranian leader by name. A meeting with Rouhani would be "good for the country, good for them, good for us, and good for the world," the president...