President Trump took part in a somber Memorial Day ceremony at Arlington National Cemetery, laying a wreath at the Tomb of the Unknown Soldier. In a speech, he honored fallen service members and criticized his predecessor, President Biden. NBC News' Kelly O'Donnell reports earlier in the day, President Trump lashed out at Harvard on social media, threatening to shift $3 billion in funding from the university to trade schools. In New York, court documents describe how an alleged victim escaped a townhouse after weeks of torture from his business partners attempting to steal his bitcoin. The suspect was arrested Friday and law enforcement sources say an accomplice is expected to turn himself in this week. NBC News' Emilie Ikeda reports. After Russia launched days of deadly strikes in Ukraine, President Trump said President Putin has gone "absolutely crazy." Russia responded by suggesting Mr. Trump may be suffering an "emotional overload." NBC News' Raf Sanchez reports. Authorities in Arkansas are searching for Grant Hardin, a former police chief who was serving decades in prison for murder and rape. He escaped from prison wearing a makeshift law enforcement uniform. NBC News' Priscilla Thompson has the story. In Liverpool, England, a car veered into people lining the streets celebrating the Liverpool Football Club's English Premier League title win. A 53-year-old British man was detained. Video of the scene shows a vehicle in the parade crowd. NBC News' Molly Hunter has more. From New Mexico to Alabama, millions are at risk for severe weather today and overnight. Severe weather watches are already in effect for parts of Texas, Mississippi and Louisiana. The dangerous weather comes after a weekend of storms. NBC News' Ryan Chandler reports from Dallas, Texas. 

A former police chief convicted of murder is still on the run three days after he escaped from prison wearing clothing officials say was intended to mimic a law enforcement uniform. Several agencies are working around the clock to search the rugged terrain surrounding the prison, but officials say they have no credible leads on his whereabouts. NBC News' Priya Sridhar reports. For the third time this year, SpaceX experienced an explosion during a test flight of its Starship rocket. NBC News' Tom Costello reports. Top Trump ally Elon Musk criticized the president's massive tax cut bill over the amount of spending that was included. Meanwhile, President Trump is also facing new scrutiny over some of his recent pardons. NBC News' Gabe Gutierrez reports. Vice President Vance touted crypto at an event in Las Vegas. But Democrats have criticized President Trump over his support for the digital currency. NBC News' Garrett Haake reports. The All-American Rejects topped the charts in the early 2000s with hits like "Move Along" and "Gives You Hell." The group is now playing surprise shows in small venues across the country and has already stopped in California, Missouri and Iowa. The band says they plan to keep the tour going through the summer. NBC News' Ellison Barber spoke with The All-American Rejects about what they hope fans take away from the tour.