Monday, March 17 is St. Patrick's Day, celebrating all things Irish in the U.S. and around the world. Cities celebrate with parades, bar crawls and more.

While St. Patrick's Day celebrations often produce images of T-shirts donning "Kiss me, I'm Irish," leprechaun hats and pubs full of people, the holiday holds a deeper meaning. Here's a look at ...

Kate Middleton had a royal first at the St. Patrick's Day parade with the Irish Guards, which she attended without her husband Prince William for just the second time.

Parade: The St. Patrick’s Day Parade, produced by St. Patrick’s Association, Inc., an all-volunteer nonprofit, starts at noon ...

Groundhog Day is behind us. Easter is around the corner. And in the middle is a holiday associated with merry drinking and a centuries-old religious figure: St. Patrick's Day. Monday, March 17 ...

Groundhog Day is behind us. Easter is around the corner. And in the middle is a holiday associated with merry drinking and a centuries-old religious figure: St. Patrick's Day. Monday, March 17 ...

Groundhog Day is behind us. Easter is around the corner. And in the middle is a holiday associated with merry drinking and a centuries-old religious figure: St. Patrick's Day. Monday, March 17 ...

Groundhog Day is behind us. Easter is around the corner. And in the middle is a holiday associated with merry drinking and a centuries-old religious figure: St. Patrick's Day. Monday, March 17 ...