NBC's @RonMott getting ready to brief on today's hearing from a rain soaked Zimmerman trial.

Gear maintenance pregame... Keeping the tools happy!

...

The very non-descript off-campus apartment of 2 of the 3 charged in New Bedford, MA in connection with the Boston Bombings.

Boston SWAT outside Fenway Park, Leonard Cohen "Alleluia" playing inside, fans donning flags and chanting "USA".

All hands on a windy early morning in Boston, outside Beth Israel hospital.

A very empty, eerie, and on edge Boston. This was supposed to be a Friday at the Park.

The shooting scene at MIT

The FBI is asking for information on two men. Seen here.

We are awaiting the start of a FBI press conference in Boston, MA. We expect to see persons of interest in the bombings case.

The memorial in Boston you're seeing on @NBCNightlyNews

NBC News with the first shots of continued searches for evidence in Boston today.

Tonight on @NBCNightlyNews the story of Bill Iffrig, 78, knocked over directly by the first blast in Boston. And he still finished the race. With @KatyTur.

According to eyewitnesses a bloody scene from a runner hit with shrapnel. Next to our live truck.

On scene in Boston where we have 2 bombs that have exploded. Many injured.

A moment of silence for the victims of Newtown before 1st pitch at NYY Opening Day.

A moment of silence for victims of the Newtown shooting.

For all fans... it's here #OpeningDay

For Red Sox fans... your lineup

For Yankee fans... your lineup.