2016 Presidential Election
The National Archives also has a variety of lessons on the electoral college.
Pro-Con has set up an Election 2016 page. Pro-Con is known for providing information for multiple sides of controversial issues.
Newseum also has an EDCollection set up entitled "Election 2016: Stumped?". This was established before the election, and has a great overview of media and rhetoric in presidential elections.
iCivics released What Does "Informed Citizen" Mean Right Now after the election was over.
Teaching Tolerance wrote Voting and Elections: Resources for a Civil Classroom
The Newseum uploaded "Resources for Promoting Dialogue Post-Election 2016"