4 takeaways from the impeachment of President Trump What we learned, now that the deed is done.Click here to view the full story 4 years ago National Politics, PoliticsWashington Post More Articles: March 16 Senators concerned over growing agricultural trade deficit March 7 Rep. Dean Phillips ends a longshot presidential bid, endorses Biden March 8 Sinema’s retirement triggers wide range of reactions in Arizona March 7 As Biden prepares for State of the Union, polls say Americans think he’s unfit for presidency Haley drops out of presidential race, does not endorse Trump March 11 Federal lawmakers call for permanent Daylight Saving Time