NYC half marathon, also known as the United Airlines NYC Half, ran Sunday with a new route from Brooklyn to Manhattan.

St. Patrick’s Day, the annual celebration of all things Irish, is being marked in cities across the country on Monday with boisterous parades and celebrations. New York City hosts one of the largest and oldest parades in the United States.

Brings Boisterous Parades and Celebrations to New York and Other Cities NEW YORK (AP) — St. Patrick’s Day, the annual celebration of all things Irish, is being marked in cities across the country on Monday with boisterous parades and celebrations.

New York City's historic St. Patrick's Day Parade marches through Midtown Manhattan Monday. CBS News New York's Zinnia Maldonado reports from along the route.