Cathryn Virginia / for NBC NewsGuns in AmericaSchool Shooting Tracker: Counting school shootings since 2013
NBC NewsFrancois Guillot / AFP - Getty ImagesData GraphicsA closer look at the ravaged Notre Dame Cathedral
Peter Schumacher / Times-News via AP fileIrfan Khan / LA Times via Getty Images fileData GraphicsLlamas in the United States are disappearing. Here's why.
Saul Loeb / AFP - Getty Images filePolitics NewsAlmost half of Homeland Security's senior leadership is in flux
Evan Vucci / AP fileTrump EffectDonors to Trump inaugural committee got ambassador nominations. But are they qualified?
Spencer Platt / Getty Images fileData GraphicsWall Street bonuses declined 17 percent in 2018 ... to about $150,000
Staff reports, the Associated Press, Reuters, the airlines and governmentsData GraphicsThese countries are grounding the Boeing 737 MAX 8
Adrian Lam/NBC News; Getty ImagesBusiness NewsThe web of players in the Jeff Bezos affair drama, visually explained
Elizabeth Lippman / The New York Times/ReduxData GraphicsCalls for a wealth tax spotlight the ultra-wealthy
Win McNamee / Pool via AFP - Getty Images fileData GraphicsHow words used in the State of the Union have changed
Steven Senne / APData GraphicsHave losses from the shutdown equaled the cost of Trump's border wall demand?
Jee-ook Choi / for NBC NewsJee-ook ChoiEnvironmentHigh tides and sea rise make floods a part of life on the East Coast
Ronaldo Schemidt / AFP/Getty Images fileData GraphicsCan't get your hands on avocados lately? Here's why
South_agency / Getty Images fileData GraphicsCook carefully: Thanksgiving is the worst day of the year for home fires
Sue Ogrocki / AP fileMidterms 20182018 Midterms: The 50 hotly contested House races in Republican districts
Getty Images/APMidterms 2018Anti-immigrant 'extremist' group makes campaign donations to six Republican candidates
Robin Muccari / NBC NewsTech & MediaThe Streaming Wars: How the new kingdoms of Hollywood are battling it out for the future of entertainment
Leila Navidi / Star Tribune via APPop Culture NewsTake a look at Halloween's top-costumes list — and into the country's cultural psyche
Illustration by NBC News; Getty Images; ShutterstockData GraphicsHold the phone: The robocall epidemic is getting worse in America