All the 70 Delhi legislators met President Pranab Mukherjee at the Rashtrapati Bhavan on Friday, an AAP legislator said.Kasturba Nagar legislator Madan Lal told IANS that it was a courtesy call and the delegation was headed by assembly Speaker Ram Niwas Goyal. The meeting lasted for around one hour, he added.The ruling Aam Aadmi Party has 67 members in the assembly while the remaining three are of the Bharatiya Janata Party.