What has changed (K-A)

S#	Lecture	Course	Institute	Discipline
1	Changes to the role of the presidency-video (K-A)	What has changed (K-A)	Khan Academy	Social Sciences
2	How has the position of Speaker of the House changed over time? (K-A)	What has changed (K-A)	Khan Academy	Social Sciences
3	How have congressional elections changed over time? (K-A)	What has changed (K-A)	Khan Academy	Social Sciences
4	Increased politicization of the Supreme Court-video (K-A)	What has changed (K-A)	Khan Academy	Social Sciences
5	The media and partisanship-video (K-A)	What has changed (K-A)	Khan Academy	Social Sciences

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