The Congress also wanted to know from the BJP-led National Democratic Alliance government if issues of concern had been raised by him.
Raj Kumar, a resident of Bihar, was arrested on Friday from a cement godown in Uttar Pradesh's Kanpur city where he fled after committing the crime and started working.
The Chandigarh International Airport project, which was to connect the 'City Beautiful' to destinations like Dubai and other places like Bangkok, has not taken off and the city is unlikely to see any international flight in the near future.
The Central Pollution Control Board (CPCB) defines an AQI between levels 0-50 as "good" quality of air, 51-100 as "satisfactory", 301-400 means "very poor" and 401-500 is "severe".
Delhi Chief Minister Arvind Kejriwal on Tuesday thanked Anna Hazare for supporting the Delhi Jan Lokpal Bill, saying he will "surely" implement the changes proposed by the social activist.
Rajnath Singh, who wound up a two-day debate in the Lok Sabha, reached out to the opposition and promised that mistakes if any would be rectified by the government.