full-court press

noun2

1. •
   A coordinated maneuver, involving all team members, to block or interfere with the opposing team's attempt to advance the ball down the playing court, so as to force a turnover or backcourt violation.
2. •
   (figurative) A thorough, collaborative effort to overcome or constrain another person or group, especially a rival or opponent.

   • The White House has been engaged in a full court press to prevent other Republican senators from voting for any one of these amendments. — 2007