Anna Hazare met CPM General Secretary Prakash Karat today, and will meet UPA Chairperson Sonia Gandhi tomorrow. The Gandhian activist has been in Delhi since Monday meeting leaders of political parties - amongst them Ajit Singh of the Rashtriya Lok Dal, and senior BJP leader LK Advani - before a crucial all-party meet on July 3 that will discuss the draft for the Lokpal bill.