The Republican National Committee said its headquarters in Washington, D.C., were placed under lockdown Wednesday morning after vials of blood were sent to the building.

The Republican National Committee headquarters in Washington, D.C., was under lockdown Wednesday morning after someone sent vials of blood to the building, three sources familiar with the ...

The Republican National Committee headquarters in Washington, D.C., was under lockdown Wednesday morning after someone sent vials of blood to the building, three sources familiar with the ...

The Republican National Committee headquarters was under lockdown Wednesday morning after someone sent vials of blood, three sources familiar with the situation told NBC News.

The Republican National Committee headquarters in Washington, D.C., was under lockdown Wednesday morning after someone sent vials of blood to the building, ...

The Republican National Committee said its headquarters in Washington, D.C., were placed under lockdown Wednesday morning after vials of blood were sent to the building. In a statement ...

May 22 (UPI) --After a package containing two vials of blood was delivered, the Republican National Committee headquarters in Washington, D.C., on Wednesday was evacuated and locked down for ...

"DEVELOPING: RNC HQ in DC is under lockdown until further notice ... package" from the Republican National Committee's headquarters in Washington, D.C., on Wednesday. Stock image of police ...

The Republican National Committee said its headquarters in Washington, D.C., were placed under lockdown Wednesday morning after vials of blood were sent to the building. In a statement, the RNC ...

The Republican National Committee headquarters in Washington, D.C., was under lockdown Wednesday morning after someone sent vials of blood to the building, ...

The Republican National Committee headquarters in Washington, D.C., was under lockdown Wednesday morning after someone sent vials of blood to the building, ...