Released just moments ago.
Update II: From the FBI website:
Update III: More from the FBI website (click for high-res versions):
Update IV: Reddit's official photo compilation thread for the new suspects:
Stay tuned for more updates.
If you have visual images, video, and/or details regarding the explosions along the Boston Marathon route and elsewhere, submit them on https://bostonmarathontips.fbi.gov/. No piece of information or detail is too small.
You can also call 1-800-CALL-FBI (1-800-225-5324), prompt #3, with information.
All media inquiries should be directed to the FBI’s National Press Office at (202) 324-3691.