September 5, 2011 8:10 pm Labor Unites on Labor Day in Del. A tradition for organized labor goes on in Delaware as a parade and rally is held. US & World Videos 3:26 Mayor Parker addresses city council to discuss the future of Philadelphia schools 2:04 Pro-Palestinian protests continue at University of Pennsylvania 1:42 Pro-Palestinian protesters set up camp at Penn 3:34 Clearer picture of the matchups ahead of November's election 24:22 WATCH: Attorneys who represented Trump company analyze current hush money case