VIDEO: What's changed the most since 9/11?

Friday - 9/9/2011, 4:21pm EDT

Federal News Radio talked to people who work for — or used to work for — the government to get their take on what's changed the most since 9/11.

Most people said they noticed the change in security. Federal News Radio senior correspondent Mike Causey said before 9/11, it was normal for him to be able to walk through federal buildings, chat with people in the halls and have lunch in agency cafeterias. Those days are over. Causey wrote in his column, nowadays, "getting into almost any federal facility is a federal case."

The video is part of the series "9/11: A Government Changed."

Post-9/11: What's been the biggest change? from Federal News Radio on Vimeo.