Iowa Caucus February 4, 2020 9:53 am Speaking to Voters About Caucusing in Iowa NBC10’s Lauren Mayk is on the ground in Iowa to cover the state’s caucuses. She spoke with supporters of various Democratic candidates. US & World Videos 3:32 Biden on campus protests: ‘Order must prevail' 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