Smoke was reported on the sixth floor of the Library of Congress’ James Madison Memorial Building on Wednesday but has now cleared.
The smoke on the sixth floor and burning odors on other floors resulted from a malfunctioning air handler on the seventh floor, said Pete Piringer, spokesman for the D.C. Fire and Emergency Medical Services Department.
The Madison Building was partially evacuated, Piringer added, but people were allowed to return. No injuries were reported.
Independence Avenue between First and Second streets was closed but has now reopened to traffic.
United We Dream protesters carry a mock coffin to the office of Sen. Ted Cruz, R-Texas, in the Dirksen Senate Office Building on Monday, July 21, 2014, to hold one of their "funeral services for the Republican Party" due to GOP positions on immigration. The immigration reform group visited several other Senate Republican offices to hold similar funeral services.