Saudi security and lucrative oil and gas business in 'sticky spot'

In recent weeks, Houthi rebels have launched repeated missile and drone attacks on Saudi cities, as well as its military sites and energy infrastructure. The Kingdom has also come under attack by Iran and Iran-backed Iraqi militias that have targeted its East-West pipeline. Princeton University's Bernard Haykel and The World's Carolyn Beeler discuss Riyadh's options given Washington's reluctance to back more direct attacks on Houthi militias.