bring something to light

US /brɪŋ ˈsʌm.θɪŋ tuː laɪt/
UK /brɪŋ ˈsʌm.θɪŋ tuː laɪt/
"bring something to light" picture
1.

to reveal something previously unknown or secret

:
The investigation helped to bring to light new evidence.
Her research managed to bring to light some forgotten historical facts.