The new rules would give the New York Police Department 180 days to list the surveillance technologies it uses - and how they affect the city's residents.
Trump sought to offer a policy response to rising concerns about racial injustice going into the Nov. 3 election, in which he is seeking a second term.
Not only has Goodell admitted that the league was wrong to condemn players for protesting, he is also welcoming Kaepernick back to the league, encouraging NFL teams to sign him.
Scott acknowledged that implementing decertification standards could be an uphill battle due to opposition by police unions, but he said the proposal is nevertheless up for discussion.