WASHINGTON (AP) — President Donald Trump signed an executive order Friday to protect monuments, memorials and statues facing new scrutiny amid fresh debate over the nation’s racist beginnings.

Trump had promised to take action earlier this week after police thwarted an attempt by protesters to pull down a statue of Andrew Jackson in a park across from the White House.

The order calls on the attorney general to prosecute to the fullest extent of the law any person or group that destroys or vandalizes a monument, memorial or statue.

Earlier in the day, the president used Twitter to call for the arrest of protesters involved with the attempt to bring down the Jackson statue from Lafayette Park.

On Tuesday he tweeted, “I have authorized the Federal Government to arrest anyone who vandalizes or destroys any monument, statue or other such Federal property in the U.S. with up to 10 years in prison, per the Veteran’s Memorial Preservation Act, or such other laws that may be pertinent.”