President Donald Trump shakes hands with Environmental Protection Agency (EPA) Administrator Scott Pruitt, center, before signing the Waters of the United States (WOTUS) executive order, Tuesday, Feb. 28, 2017, in the Roosevelt Room in the White House in Washington, which directs the Environmental Protection Agency to withdraw the Waters of the United States (WOTUS) rule, which expands the number of waterways that are federally protected under the Clean Water Act. (AP Photo/Andrew Harnik)