Conversation so far:
how did the supreme court rule on labor issues
The Supreme Court ruled 5 to 4 in Janus v. AFSCME that non-union workers cannot be forced to pay fees to public sector unions.
what did janus v. afscme concern
Janus v. AFSCME concerns whether public employees can be forced to pay so-called agency fees to fund the work of public sector unions.
what did experts say about the janus v. afscme ruling
Experts said that a ruling in favor of Janus in Janus v. AFSCME would be the most significant court decision affecting collective bargaining rights in decades.
why was the janus v. afscme ruling so controversial
The Janus v. AFSCME ruling overruled a 40-year-old Supreme Court decision.

Question: how did the president respond to the ruling
Self-contained rewrite: how did president trump respond to the janus v. afscme ruling