Peter Aitken is a Newsweek Politics Editor based in New York. His focus is domestic U.S. politics, but he has experience covering Foreign Affairs, Business and Technology. Peter joined Newsweek in ...

'It's a very strange, self-defeating set of tariffs': Zakaria on how Trump's policies will impact auto industry ...

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A clinical trial is defined by NIH as a research study in which one or more human subjects are prospectively assigned to one or more interventions (which may include placebo or other control) to ...