Action #3 - Insist that Senators King and Collins do NOT allow recess appointments by Trump, and require full background checks and confirmation hearings.
Allowing the Senate to kowtow to Trump in this matter neuters the Senate completely and would be a VIOLATION of their oath of office. A PRIMARY responsibility of the Senate under the Constitution is advice and consent. Let them know you will be tracking their votes on this and raising a ruckus if they cave.
Timeframe: Immediate, repeated until Senators have responded to you satisfactorily
Senator King: https://www.king.senate.gov/contact-home
Senator Collins: https://www.collins.senate.gov/contact