NBC News2020 ElectionBiden calls Iowa voter who pushed him on Ukraine 'a damn liar,' challenges him to pushup contestWATCH: 'You're a damn liar': Biden has tense exchange with voter over age, son Hunter
Elaine Cromie / for NBC NewsDo No HarmHundreds of parents say kids wrongly taken from them after doctors misdiagnosed abuseFULL SERIES: Read more from NBC News' Do No Harm investigation
Tom Williams / CQ-Roll Call, Inc via Getty Images fileOpinionDemocrats' impeachment deadline puts them at a disadvantage — and Trump knows itPelosi announces full speed ahead with articles of impeachment: Trump 'leaves us no choice'
Karen Bean / Field MuseumEnvironmentBirds are getting smaller. Scientists see the echo of climate change.
Golden Cosmos / for NBC NewsBrexit Britain loves its health care system. Some fear it could be lost as Trump looms over election.
Metropolitan Police Service / AFP - Getty ImagesWorldRussian agents planned hit from assassins' lairs in French Alps, say intel officials
Joshua Lott / Reuters fileU.S. newsChicago police chief's firing could be turning point for city’s scandal-plagued department
Caleb Jones / APU.S. newsTwo civilians dead after sailor opened fire then killed himself at Pearl Harbor shipyardMilitary personnel describe lockdown during shooting at Pearl Harbor Naval Shipyard
Michael Nagle / Bloomberg via Getty ImagesHealth newsCellphone-related injuries on the rise, study says
Photo credit: Brian JacksOne Small ThingHow tracking her excuses motivated this writer to pen a novel
Ringo H.W. Chiu / AP fileU.S. newsHer car plunged into a giant sinkhole. Los Angeles is paying her $4 million.
Meredith Miotke / for NBC Newsdelivery 'chaos'Inside Amazon's 'last-mile,' speed at the expense of security and safety
Valerie Bischoff / for NBC NewsU.S. newsSome nursing homes are illegally evicting elderly and disabled residents who can't afford to pay
SARAH RICE / for NBC NewsSarah Rice / for NBC Newsspecial reportTrump's trade war squeezes the juice out of Maine's wild blueberry business
