Approval of Republicans and Democrats in Congress trend.
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This post is updated in place. Come to this page for the latest tracking of the approval of congressional parties series. The index in the right column provides a direct link from the thumbnail to this page.
Typical question wordings:
ABC/WP: "Do you approve or disapprove of the way the Democrats/Republicans in Congress are doing their job?"
Pew: "Do you approve or disapprove of the job the Democratic/Republican leaders in Congress are doing?"
Harris: "How would you rate the job Democrats/Republicans in Congress are doing: excellent, pretty good, only fair, or poor?"