"Teachers at McNair Academic High School yelling "scab" tried to block substitute teachers from entering the school."

Link to article on nj.com:

http://www.nj.com/hudson/index.ssf/2018/03/jersey_citys_4000-member_teachers_union_strikes_fo.html

Union bullies depriving students of an education is unacceptable.

How would Ronald Reagan deal with this?