timberlake in police custody this morning. what we know about his overnight dwi arrest in the hamptons. also ahead, extreme weather. wildfires raging out west as brutal heat descends on tens of millions across the country. how hot will it get? and later, the ceo of boeing taking the hot seat on capitol hill, even as his company faces several investigations following multiple scares in the air. good morning. it is 10:00 eastern. i m ana cabrera reporting from new york. we begin with breaking news from the white house, where, today, president biden will announce a sweeping new executive action that will protect nearly half a million undocumented immigrants from deportation. specifically the spouses of american citizens. one official telling nbc news, this action is, quote, the biggest thing since daca. gabe gutierrez is live from the white house. dave noriega joins us from los angeles. and also with us, hala ramos, an msnbc contributor. so, gabe, walk us through this late