Police Departments Across Country Remain on Edge Following Dallas Ambush

Thousands of demonstrators have taken to the streets marching against violence of all kinds aimed at creating dialogue, but a small number have gotten tense, putting police on high guard.

Police Departments Across Country Remain on Edge Following Dallas Ambush One Killed, Six Wounded in Nashville Church Shooting GOP Health Care Bill on Life Support as More Senators Reservations German Elections: Merkel Wins Fourth Term as Far-Right Enters Parliament Lack of Power and Communications Hampering Rescue Efforts A German Program is Helping Yazidi Women Rebuild Their Lives A Look at the Ancient Underwater Forest Found Along Alabama Coast Maria: Failing Dam Puts Many Residents in Puerto Rico at Risk Inside Relief Flight to Hurricane Battered St. Thomas Another Mexico Earthquake Sends Panicked People to Streets NK Foreign Minister to UN: Trump’s ‘Insults’ Make Attack 'Inevitable’ Trump Withdraws Invitation to Stephen Curry, NFL Players Speak Out Against Remarks Uber Vows to Fight London Ban Companies Look to Bridge U.S. ‘Middle Skills’ Gap California’s New Gold Rush Draws Adventurers to Golden State Hoops to Scoops: Basketball Star Finds Success Opening Ice Cream Parlor McCain Comes Out Against GOP Health Care Bill, Putting Plan in Peril Hurricane Ravaged Puerto Rico Begins Slow Recovery U.S. Aid Organizations Pushed to Brink After Summer of Natural Disasters Mexico City Quake: Rescuers Desperate to Find Survivors Trump Prompts New Level of Brinkmanship with North Korea HHS Watchdog Investigating Sec. Price’s Travel 911 Outages Has Cincinnati Residents Demanding Answers Brass Ceiling: Dallas Has Three Women in Top Law Enforcement Jobs Maria: Authorities Say Much of Puerto Rico Remains Unreachable Puerto Rico Could Be Powerless For Months After Maria Rescuers Race Against Time After Deadly Mexico Earthquake Trump Sanctions North Korea, A Sign Diplomacy is Still on the Table Facebook Giving Russian Ads to Congress GOP Health Care Bill Faces the ‘Jimmy Kimmel Test’ CVS Pharmacy to Limit Opioid Prescriptions 'Cat in the Hat' Surprises Children in Need With Birthday Parties

Your Playlist

Full Episodes of Nightly News

Watch full episodes of NBC’s Nightly News with Lester Holt.

Play All

Nightly News Full Broadcast (Sept. 24th) Nightly News Full Broadcast (Sept. 23) Nightly News Full Broadcast (Sept. 22nd) Nightly News Full Broadcast (Sept. 21st) Nightly News Full Broadcast (Sept. 20th)

Inspiring America

Meet the remarkable people who are making a positive impact on our communities and making the world a little bit better.

Play All

Brass Ceiling: Dallas Has Three Women in Top Law Enforcement Jobs 'Cat in the Hat' Surprises Children in Need With Birthday Parties Boston Strong: Jeff Bauman's Incredible Story Utah Teacher’s Charity Wedding Registry Goes Viral Memorializing the ‘Greatest Generation,’ One War Story at a Time ‘Camp No Limits’ Gives Children Limitless Opportunities This Boston Officer’s Vehicle? An Ice Cream Truck Boston Police Department's Secret Weapon: Ice Cream

Keeping you Healthy

Stay up-to-date on the latest health and medical news.

Play All

GOP Health Care Bill on Life Support as More Senators Reservations McCain Comes Out Against GOP Health Care Bill, Putting Plan in Peril CVS Pharmacy to Limit Opioid Prescriptions GOP Health Care Bill Faces the ‘Jimmy Kimmel Test’ Comedian Jimmy Kimmel Calls Out Senator as Health Care Bill Heads for Vote Pop Star Selena Gomez Reveals Kidney Transplant New Study Eases Long-Held Fears About Hormone Replacement Therapy Chinese Companies Illegally Shipping Fentanyl to U.S.

The Price You Pay

Stay up-to-date on the latest consumer and business news.

Play All

Consumer Reports: Some Sunscreen SPF Labels Are Misleading Housing Market Heats Up Nationwide How a Health Savings Account Could Save You Money Amazon Refunding $70 Million For Unapproved Purchases Made by Children Three-Year Degree Programs Cut College Costs Wells Fargo Introduces Cardless ATMs Grocery Store Wars: Hard on Business, Good for Consumers

Nightly Films

Watch long form and extended pieces from the NBC Nightly News team.

Play All

Full Interview: Iran’s President Says ‘No One Will Trust America Again’ if Trump Ends Nuclear Deal Extended Interview: Jake Gyllenhaal and Jeff Bauman on the Inspiring Message of 'Stronger' Full Interview: Tom Brokaw Speaks to Team Behind 'Vietnam War' Documentary No Slowing Down for Country Music Legend Lyle Lovett Jane Lynch On Having the “Most Amazing Killer Job” Chicago's Street Disciple Stepping In to Stop the Violence Mission to Rio: One Palestinian Sprinter’s ‘Impossible’ Olympic Dream Marvel Legend Stan Lee on His 'Amazing Fantastic Incredible' Life