Lexis+ is a comprehensive law database which includes primary law, secondary sources, and practical guidance. You might be interested in using the following tools available in Lexis Advance:
This video explains how to efficiently search using terms and connectors. (5:25)
Learn one approach to beginning an open memo assignment. (7:06)
This short video explains how to find the most relevant materials for a specific practice area. (5:26)
Lex Machina allows you to learn about judges' and firms' current activities and past history. (1:31)
Litigation Profile Suite allows you to review opposing counsel's past strategies and court filings. (3:08)
This video demonstrate how you can track a bill and monitor its probability of passage. (2:58)
This video provides a thorough explanation of the Shepard's tool, which helps you determine whether your cited primary law is still good law. (3:25)