Former Vice President Dick Cheney says President Obama should consider military force in Ukraine.  

He told CBS' "Face The Nation" reinstating the missile-defense program and offering support to Ukraine's military is a good start.

Cheney explained a show of military force will force Putin to abide by treaties ending the Cold War.  

Last March the administration canceled the final stage of a Poland-based European missile-defense program. Obama said the equipment was needed in Alaska to help prevent attacks from North Korea.