My Questions for Candidates

While questions at the debates have ranged from social issues to the economy, I haven't heard one on the TSA yet.

1. Are the TSA's use of Backscanner devices and enhanced patdowns on all airline travelers a violation of the criteria for warrantless searches as defined by Terry v. Ohio 392 U.S. 1 (1968)? (The ruiling stated a level of documentable suspicion is required for a warrantless patdown)
2. Would you, as President, stop enhanced pat downs and the use of Backscanner devices at airports unless someone has demonstrated documentable suspicion?