CBS News Military Consultant Jeff McCausland discusses Trump's failed strong-arming of allies on Iran shows that pressure is losing its effect

We’ve long had your back, now it’s our turn. That is how the famously transactional U.S. President Donald Trump is framing his demands that allies help him with the Iran war. He wants to call in IOUs for decades of U.S. security guarantees. The string of refusals indicates that his stock of European goodwill is low. Jeff McCausland, CBS News Military consultant, joined Bruce Ferrell to discuss the latest in Iran