Original sentence: Org, PolitiFact, Washington Post, Snopes and NBC News; and by immigration-research organizations (such as Migration Policy Institute and the Immigration Policy Center.Org, Snopes, media outlets such as Washington Post, CNN and NBC News, and immigration-research organizations.Reports published by CIS have been disputed by scholars on immigration, fact-checkers such as PolitiFact, FactCheck
Edited sentence: Org, PolitiFact, Washington Post, and Snopes ; and by immigration-research organizations (such as Migration Policy Institute and the Immigration Policy Center.Org, Washington Post, and Snopes, and immigration-research organizations.Some reports published by CIS have been disputed by scholars on immigration, fact-checkers such as PolitiFact, FactCheck