Counterterrorism Authorities Improvements Act of 2009

[AI summary unavailable — showing source text] Counterterrorism Authorities Improvements Act of 2009 - Amends the USA PATRIOT Improvement and Reauthorization Act of 2005 and the Intelligence Reform and Terrorism Prevention Act of 2004 to extend through December 31, 2013, provisions: (1) granting roving surveillance authority under the Foreign Intelligence Surveillance Act of 1978 (FISA) in certain cases; (2) authorizing the Director of the Federal Bureau of Investigation (FBI) to apply for a court order requiring production of tangible things (books, records, documents) during foreign intelligence and international terrorism investigations; and (3) revising the definition of "agent of a foreign power" to include any non-U.S. person who engages in international terrorism or preparatory activities (thereby not requiring a showing that they are members or agents of a terrorist group or foreign power ["lone wolf" provision]). Amends FISA to revise the factual basis requirements for the issuance of orders requiring FBI access to certain business records for foreign intelligence and international terrorism investigation purposes. Allows the application for such an order to include a request prohibiting any person …