Happy Friday, newsletter readers! President Donald Trump’s tariffs (and the market reaction) are the story of the week, but a key step toward more of his domestic policy agenda is underway right now in the Senate — and our Congress team breaks down how it’s spotlighting some divides in the GOP’s narrow majorities. And ahead of this weekend’s “Meet the Press,” Kristen Welker goes through the three key questions Trump and his administration face on the tariffs. Plus, we answer a…