In this June 14, 2016 file photo, people stand outside the Democratic National Committee (DNC) headquarters in Washington. (AP Photo/Paul Holston, File)
In this June 14, 2016 file photo, people stand outside the Democratic National Committee (DNC) headquarters in Washington. (AP Photo/Paul Holston, File) Paul Holston AP
In this June 14, 2016 file photo, people stand outside the Democratic National Committee (DNC) headquarters in Washington. (AP Photo/Paul Holston, File) Paul Holston AP