At least 11 people were killed and dozens more were injured after a car rammed into a Filipino festival in Vancouver, Canada. NBC News' Dana Griffin has the latest. Tens of millions of people across multiple states are facing the threat of severe weather to start the week. NBC News' Adrienne Broaddus reports. A new poll from NBC News and Stay Tuned shows warning signs for President Trump as he nears 100 days in office. NBC News' Aaron Gilchrist and Steve Kornacki break down the numbers. There are growing questions about the circumstances surrounding the Trump administration's deportations of families. ICE says last week there were nearly 800 arrests across Florida. NBC News' Marissa Parra reports. Tens of thousands of people went to the Basilica of Santa Maria Maggiore to pay respects to the tomb of Pope Francis. It comes as the process to select the next pope is set to begin in days. NBC News' Anne Thompson reports. A new study published Sunday in the New England Journal of Medicine reveals just how effective immunotherapy is at battling cancer, eliminating the need for surgery in some patients. NBC News' Dr. John Torres explains. There's good news about the rare instrument a Maryland man plays, and the joy he brings to his community. NBC News' Hallie Jackson has the story.

Powerful winds caused destruction in southern Missouri and the dangerous weather system has 48 million people across the country on alert. NBC News' George Solis reports. Jennifer McCabe took the stand on Tuesday in the murder trial of Karen Read, who is charged in the death of her boyfriend, Boston police officer John O'Keefe. McCabe was a friend of O'Keefe's. NBC News' Emilie Ikeda reports. President Trump marked the first 100 days of his second term at a rally in Michigan, a critical swing state that he won. It comes after the president called Amazon's founder to express his dissatisfaction with a report that the online retailer was considering displaying price increases because of tariffs on imported goods. Meanwhile, Trump voters in Michigan have mixed views of his first 100 days. NBC News' Peter Alexander reports. A White House official says the change is designed to avoid companies paying auto import fees to have to pay other auto related tariffs as well. NBC News' Brian Cheung reports on the confusion being created for an entire industry. New data shows 663 confirmed measles cases in Texas since late January. In an exclusive interview with NBC News, a CDC official says the outbreak is not contained and it is the biggest outbreak the agency has seen in the last 25 years. NBC News' Stephanie Gosk has more. Nationwide, people are trying to buy food with their SNAP benefits and learning the money on their cards has been stolen. NBC News' Vicky Nguyen reports NBC stations across the country have spoken with victims whose accounts have been drained. Police identified the driver that ran her vehicle into an after-school center in Illinois as 44-year-old Marianne Akers. The investigation is ongoing and she is not in police custody. NBC News' Maggie Vespa reports three elementary school students and an 18-year-old high school senior were killed in the crash. In Carlsbad, California visitors find 55-acres of stunning flowers in full bloom. The beauty lasts about 10 weeks each spring, where the magical array of colors have come alive in a tradition spanning more than 60 years. NBC News' Camila Bernal takes us there.