Home Minister Rajnath Singh on Wednesday said he did not discuss the differences between Delhi's Lt. Governor Najeeb Jung and Chief Minister Arvind Kejriwal in his meeting with President Pranab Mukherjee."I want to make it clear that there was no discussion on Delhi with the President," Singh told the media at Rashtrapati Bhavan after meeting President Mukherjee.There has been a major tussle between Jung and Kejriwal over appointments of Delhi government officials.Singh, however, said that Jung and Kejriwal should sit together and solve the problem.