Rachel morrison breaks record wins best cinematography oscar nominee

I think there may be a mistake here!

Rachel Morrison is a cinematographer, but I couldn't find any information about her breaking a record or winning an Oscar for Best Cinematography. However, she did make history in 2017 by becoming the first woman to be nominated for Best Cinematography for her work on the film "Mudbound".

Morrison's nomination was a significant milestone for women in the film industry, and she received widespread recognition and accolades for her work on the film. While she didn't win the Oscar, her nomination was a major achievement and helped pave the way for other women to pursue careers in cinematography.

If you have any more information or context about the record you're referring to, I'd be happy to try and help clarify things!