Pakatan Harapan will be contesting under two banners in the Johor state elections - PKR will use their own party logo, while DAP and Amanah will campaign using the PH logo. What does this move say about the unity of the coalition? We ask Johor DAP Chairman Liew Chin Tong on the rationale for the decision and the PH political strategy ahead of the state polls. Image credit: Shutterstock.com