Is this the time to downgrade our missile defense systems?

When the media fails to ask President Obama important questions, we are left to the Army of Davids on the internet. For example, can someone get the president to clarify his remarks to Medvedev about being able to have more "flexibility" after he wins re-election? Here is a blog piece that writes about that issue: http://blog.heritage.org/2012/08/20/will-the-president-clarify-his-flexibility-remarks-on-missile-defense/
http://www.amazon.com/An-Army-Davids-Technology-Government/dp/1595550542