News at Seven-Thirty Highlights: Donald Tsang on the sidelines of the Boao Forum for Asia; proposals to boost tourism and issue more renminbi drew positive reaction; dozens of diabetes patients exchanged their drugs today; U.S. seeks a new beginning with Cuba;cargo ship captain returned U.S. to a hero’s welcome; Thai protest leader is recovering rapidly; Legco select committee's probe into Leung Chin-man controversy continued; 8 minority shareholders in PCCW had their say at Court of Appeal; bun-scrambling contest's new rule guarantees at least 2 woman finalist.