The U.S. Congressional Research Service is a collection of research "produced by the Congressional Research Service (CRS) for the United States Congress. By law, CRS works exclusively for Congress, providing timely, objective, and authoritative research and analysis to committees and Members of both the House and Senate, regardless of political party affiliation." See: About Site & FAQs.
Tips: Use the keyword search feature to find material about your topic. Alternatively, to view a full list of CRS material, leave the search bar empty and click: Search. The filters on the left side of the page can be used to narrow down the results.
CRS indexes thousands of reports. CRS reports "provide Congress with both anticipatory and on-demand research and analysis to support their legislative, oversight, and representational duties. All reports adhere to the core values of CRS; they are authoritative, objective and nonpartisan.” See: About Site & FAQs.
Below are some recent examples:
Note: A searchable, continuing, digital version of the print source described below is available in: HeinOnline: History of Supreme Court Nominations. Click here for a description of this HeinOnline database.
The Supreme Court of the United States: Hearings and Reports on Successful and Unsuccessful Nominations of Supreme Court Justices by the Senate Judiciary Committee, 1916- by 
Capitol Games: Clarence Thomas, Anita Hill, and the Story of a Supreme Court Nomination by 
Confirmation Bias: Inside Washington's War Over the Supreme Court, from Scalia's Death to Justice Kavanaugh by 
The Credentialed Court: Inside the Cloistered Elite World of American Justice by 
Electing Justice: Fixing the Supreme Court Nomination Process by 
Justice on Trial: The Kavanaugh Confirmation and the Future of the Supreme Court by 
Justices, Presidents, and Senators: A History of the U.S. Supreme Court Appointments from Washington to Bush II by 
Justices and Presidents: A Political History of Appointments to the Supreme Court by 
Making the Supreme Court: The Politics of Appointments, 1930-2020 by 
The Rejected: Sketches of the 26 Men Nominated for the Supreme Court But Not Confirmed by the Senate by 
Shortlisted: Women in the Shadows of the Supreme Court by 
Supreme Bias: Gender and Race in U.S. Supreme Court Confirmation Hearings by 
Supreme Court Nominations by