The paragraph is followed by an incomplete phrase or sentence which summarizes the main idea of the paragraph. Choose the missing words of the phrase or sentence.

A top U.S. official announced plans to establish a review group to look at the government's intelligence collection methods and surveillance capabilities. Once established, the group will brief its interim findings to Obama within 60 days of its formation and provide a final report with recommendations in due course.
U.S. to （） intelligence collection methods.