The second week in October brings about two holidays that have caused controversy for most of the 21st century and years prior.

Monday, Oct. 13 is Columbus Day, and across New Jersey this means that most government offices will be shut down.

Are you off on Monday? If so, it’s likely for Columbus Day — or, perhaps, Indigenous Peoples Day. Monday, Oct. 13, marks both holidays, which fall on the second Monday in October each year. While these two holidays commemorate different events, their histories are intertwined, which has caused controversy over the years. Here’s what to know.