Baltimore's Francis Scott Key Bridge collapsed after a massive cargo ship struck one of its support columns. Kris Van Cleave takes a look at how such a crash could happen.

"CBS Evening News with Norah O'Donnell" delivers the latest news and original reporting, and goes beyond the headlines with context and depth. Catch the CBS Evening News every weekday night at 6:30 p.m. ET on the CBS Television Network and at 12 a.m. ET on the CBS News app.

Subscribe to the "CBS Evening News" YouTube channel:    / cbseveningnews  
Watch full episodes of "CBS Evening News": https://cbsnews.com/evening-news/full...
Follow "CBS Evening News" on Instagram:   / cbseveningnews  
Like "CBS Evening News" on Facebook:   / cbseveningnews  
Follow "CBS Evening News" on Twitter:   / cbseveningnews  
Download the CBS News app: https://cbsn.ws/1Xb1WC8
Try Paramount+ free: https://paramountplus.com/?ftag=PPM-0...

For video licensing inquiries, contact: [email protected]