Tuesday's death is the second fatal fall inside the park this year, and the third in the Grand Canyon area.
Kelly, who has faced similar allegations for decades, has pleaded not guilty to the charges and denied any wrongdoing.
Police are recommending the driver be charged with eight counts of attempted murder.
The body of a 5-year-old boy who was reported missing last week from his home in suburban Chicago was found Wednesday buried in a shallow grave, and his parents were charged with murder.
Sen. Holly Mitchell, a Los Angeles Democrat, said the bill was necessary to challenge "Eurocentric standards of beauty" that have dominated dress codes.