Eleven have supported Clinton.
Blog Briefing Room
The Israeli prime minister sat down with Obama earlier this week.
A Clinton aide was shocked by the news, FBI documents show.
Steve Clevenger has been suspended without pay for the rest of the season.
Obama said the museum could put recent police shootings in Charlotte and Tulsa in context.
The incident took place at Metro Center, causing a suspension of service on the Orange, Blue and Silver lines.
Earlier in the day, cellphone video of the shooting was made public.
Andrew Scarborough was injured after falling down a flight of stairs.
"Drop the gun! Drop the f---ing gun!" an officer is heard yelling in the video.
Thousands of credit card numbers were exposed in a pair of data breaches.