Andhra Pradesh CM Y S Jagan Mohan Reddy, on Thursday, called on former Telangana CM KCR who is recuperating after undergoing hip replacement surgery last month, arriving in Hyderabad on a special aircraft. Interestingly, Jagan called on KCR on a day when his sister, YS Sharmila, merged her YSR Telangana Party (YSRTP) with the Congress, formally joining them in Delhi.