Tensions continue to increase between the U.S. and Iran as an adviser to Iran's President Hassan Rouhani is accusing President Trump of moving toward war.

The aircraft carrier USS Abraham Lincoln and a bomber squadron continue their presence in the Persian Gulf which Iran sees as a threat.

To find out more about the strategy there and the future of the region, KCBS Radio news anchors Jeff Bell and Patti Reising spoke with Glenn Robinson, he's a Professor of Defense Analysis with the Naval Postgraduate School in Monterey.