The Library of Congress

[Pound Sand]

There are many sources for U.S. States & Territories. The Library of Congress is my favorite starting point.
Guide to Law Online: U.S. States and Territories | Law Library of Congress | Library of Congress

 

[Cassano]

There are many sources for U.S. States & Territories. The Library of Congress is my favorite starting point.
Guide to Law Online: U.S. States and Territories | Law Library of Congress | Library of Congress

Excellent jumping off point. For those wanting to do case law research, I've found that these two FREE resources are invaluable. It takes a bit to learn how to navigate and search properly, but they are both very good.
www.leagle.com
www.courtlistener.com

 

[njdiver]

For case law and opinion articles:

Google Scholar

Google Scholar provides a simple way to broadly search for scholarly literature. Search across a wide variety of disciplines and sources: articles, theses, books, abstracts and court opinions.

scholar.google.com

Supreme Court

Briefs:

Supreme Court Briefs

www.justice.gov

Argument Transcripts:

Arguments Transcripts

US Laws and Regulations:

GovRegs

GovRegs provides the easiest access to the entire Code of Federal Regulations (CFR) and the United States Code (U.S. Code). GovRegs is free, easy to use, current, and effective. It is desktop and mobile-friendly.

www.govregs.com