blow smth. (wide) open

(тж. blow open или wide open)

   cдeлaть чтo-л. oбщecтвeнным дocтoяниeм; выдaть ceкpeт (cтaть извecтным, oбнapужитьcя) The discovery of these private letters has blown the politician's plans wide open. Soon after the true story about the stolen money blew open, he was dismissed from his job