A Pennsylvania man was arrested after the National Park Service said he vandalized monuments in Gettysburg, causing thousands of dollars in damage.
The installation is the latest in a series of satirical statues created by an anonymous group of artists called the Secret Handshake.
The beam, recovered from the World Trade Center’s South Tower, is slated to travel more than 10,500 miles, making more than 35 stops in 21 states and Washington, D.C.