The two week old article is about a recent event that occurred within the last month, here is a section of the article:

Published 12:05 PM EDT, July 14, 2023

A Capitol riot suspect who had guns and hundreds of rounds of ammunition in his van when he was arrested near former President Barack Obama’s Washington home has been indicted on federal firearms charges, authorities said Friday.

If posting an article that is older than two weeks is considered “old content” deserving of being removed, then the rules on the sidebar should represent that. I’m not sure which mod removed it so I’m making this a general post instead of talking to the mod that removed it directly.