Other countries may need to cut corporate taxes to stay competitive. But companies outside the United States also worry the bill discriminates against them.
Born a conservative idea, maturing as a bipartisan one, then tagged a Democratic invention, it survived many attacks but fell victim to the G.O.P. tax plan.
The passage of the tax overhaul bill is the biggest legislative achievement for Republicans since they gained full control of Congress and the White House.
Two New York Times reporters will answer reader questions on Facebook Live about the sweeping $1.5 trillion tax overhaul.
The House begins debate on the tax bill and plans to vote Tuesday afternoon. The Senate could vote soon after, handing Republicans a major first legislative victory.
President Trump and the Republicans aim to pass their tax overhaul before Christmas. Does it deliver on their promises?