Tonight, former President Joe Biden's devastating diagnosis, the president's aggressive form of prostate cancer, the outpouring of support.

It comes after he shook up the race for president, abandoning his bid amid concerns over his health and mental acuity.

And should the advanced case have been diagnosed sooner, what doctors are saying tonight?

Just hours after a line of severe

storms laid waste to a massive swath of the country, the new weather threat. Nearly 30 dead in the

same areas could be hit again. The budget cuts from the Trump administration isn't impacting

forecasting dangerous weather. The intense new wave of Russian attacks from the air on Ukraine,

as President Trump talks by phone with Vladimir Putin, is there any hope for progress?

The chilling attack on a California fertility clinic, the man who killed himself in a car bomb,

what law enforcement sources believe about his radical ideology and how first responders

took action to save incubators.

How did a tall ship end up crashing into the 142-year-old Brooklyn Bridge, the mass collapsing,

killing two crew members as crowds looked on in horror?

Just in, the new law targeting graphic sexual deep fakes online,

and our deep dive into the quest to save America's coral reefs,

how underwater sculptures are giving reasons for optimism.

This is NBC Nightly News with Lester Holt.

Good evening and welcome.

After informing the world about his prostate cancer diagnosis over the weekend, former President

Joe Biden is now facing the very private decision about what's next.

His cancer diagnosed last week as an aggressive form that had spread to the bone,

according to a spokesperson, discovered as a small nodule on his prostate. Despite the aggressive

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