See exclusive new footage from E!'s upcoming summer series "Kourtney & Khloe Take Miami." Newly single and ready to conquer the world, sisters Kourtney and Khloé Kardashian leave LA behind and take a chance on a new city with a notoriously hot social scene when they head to sexy South Beach to launch a second DASH boutique. In addition to her duties at the store, Khloé asserts her independence more than ever, embarking on a new career in radio when her late night talk show "Khloé After Dark ...