Democrats are planning out how to tackle their agenda in the new year, ballots are still being counted in some undecided races, Trump avoids taking the blame after GOP midterm losses.
A federal panel will meet to consider the arch for final approval on Thursday, and the government said it may begin construction later that same day. Critics hope a judge will intervene last-minute.
Tuesday's dramatic midterm results have transformed the electoral map, ensuring the path to future power for Democrats and Republicans must run through the South and its diverse voting population.
A new Democratic majority in Congress could pressure the president to end the war in Iran. But it will be harder for them to directly affect fuel prices, which are tied to a complex international oil market.