"WILSON: Neo-Nazi groups have launched several plots to take out the U.S. grid in recent years. They've even put out how-to manuals to make it easier to attack vulnerable parts of the nation's critical infrastructure. Joshua Fisher-Birch is a researcher with the Counter Extremism Project, which tracks these groups' online activities.

JOSHUA FISHER-BIRCH: The recent substation attacks have been spoken about in glowing terms by certain members of the extreme right and particularly by neo-Nazi accelerationists."