Fort Mifflin Liveblog Investigation with 'Ghost Hunters'

Join me, Aaron Sagers, as I investigate live with Kris Williams, Dustin Pari, Dave Tango and Steve Gonsalves at Fort Mifflin in Philadelphia, beginning tonight at 10 p.m., ET, right in this space.

The TAPS paranormal investigative team was formed in 1990 and have employed gadgets and a scientific method to explore, debunk and validate claims of activity ever since. The show, which airs Wednesday nights at 9 p.m., debuted in 2004 and typically attracts close to three million viewers each week. It's also spawned a spinoff, Ghost Hunters International and Ghost Hunters Academy.

The group first investigated the "Fort That Saved America" for a 2008 episode, and Ghost Hunters Academy returned in 2009 for the inaugural episode.