Email reality check... Good starting point for finding out about false news.
Rumor has it... Wait, was that false news or the truth?
"A nonpartisan, nonprofit “consumer advocate” for voters that aims to reduce the level of deception and confusion in U.S. politics." -- self described
"A project of the Tampa Bay Times and its partners to help you find the truth in politics." -- self-described.
Domain registration search tool. Who owns a website is a valuable tool for evaluating a web page for credibility and possible bias