Wives of the two Hyderabad-based professors -- Gopikrishna and Ch Balram -- who are held captive by Islamic State terror group since July 29, also met External Affairs Minister Sushma Swaraj and Union Urban Development Minister M Venkaiah Naidu.
Rediff.com's A Ganesh Nadar visits the site for former President Kalam's memorial.
The logo, launched by Naidu and Gadkari, contains the spectacles of Mahatma Gandhi with the bridge of the spectacles in the national tricolour.
India on Sunday signed three agreements with the US for developing smart cities in Ajmer, Allahabad and Visakhapatnam, with the government saying that the agreements would make significant contribution to building such cities in the country.
Smart City Mission has unleashed an unprecedented enthusiasm and expectations both within and outside the country.
The government will give a final shape to its proposed flagship scheme on developing '100 smart cities' next month.
Arvind Kejriwal met Union Urban Development Minister Venkaiah Naidu.
The nation on Thursday remembered Mahatma Gandhi on his 145th birth anniversary with Prime Minister Narendra Modi and other leaders paying floral tributes at his memorial in New Delhi.
The Bharatiya Janata Party on Tuesday brushed aside former Union Minister Arun Shourie's statement that Prime Minister Narendra Modi 'managed headlines instead of economy', saying that the former had made such a remark since he was in pain for not being a part of the NDA government anymore.
More than 24 years later, case of wilful absence has finally been proven against the bureaucrat.
While Prime Minister Narendra Modi said Kalam had left an irreplaceable void, Union Urban Development Minister M Venkaiah Naidu said the Centre has decided to include Rameswaram in AMRUT by relaxing norms as a tribute to the former president.
"I congratulate the people of Kochi on the proud moment," the PM said.