Critics of the patriot act have focused on sections 213 and 215, which allow government agents to conduct searches and seizures without many of the protections.

The correct answer is Fourth Amendment protections. The Fourth Amendment is part of the Bill of Rights. It was added to the Constitution on December 15, 1791 to protect American citizens from unlawful searches and seizures which have now been authorized by the Patriot Act.

Sector is best defined as (part).