By Veronica Stracqualursi, CNN (CNN) — Former Vice President Mike Pence on Thursday warned that if Russian President Vladimir Putin were to “overrun” Ukraine, he would then attack a NATO nation, forcing the US to become directly involved. “I have no doubt in my mind having met Vladimir Putin that if Putin were allowed to Read this story at KEYT , KEYT , KIFI , KIFI , KTVZ
