A suspect, 15, is arrested, police say.
Public hospital leaders will no longer fight ruling that they violated Open Meetings Act
The call comes days after the chair of the education committee backed down from holding the hearing.
Excel Academy faced closure because of lackluster performance.
And Mayor Muriel Bowserâ€™s war-chest has reached $2 million with no serious opponents
Supporters say the law will create â€œparadigm shiftâ€ in scandal-ridden District politics.
Police are searching for suspect and weapon
Each pair of shoes represents a child who has been killed since 2012.