A ceasefire deal was reached Wednesday to pause 15 months of fighting in the Gaza Strip, according to President Joe Biden, Qatar's prime minister and Hamas officials. The agreement will free dozens of hostages held in Gaza, as well as Palestinian prisoners in Israeli jails, bringing the first substantial break in violence since Oct. 2023. NBC News' Richard Engel has the details from Jerusalem.

80 years since the liberation of Auschwitz, survivors returned for a somber ceremony, determined to make sure the world never forgets. NBC News’ Jesse Kirsch reports.