If you are trying to choose a topic, find background information, or pros and cons presented in a neutral way, CQ Researcher is a great place to start. Access it by clicking the link below.
A database of in-depth, authoritative reports on a full range of political and social-policy issues extending back to 1923. Each report is footnoted and includes an overview, background section, chronology, bibliography and debate-style pro-con feature, plus tools to study the evolution of the topic over time.