New Delhi, Jan 03 (ANI): BJP President Rajnath Singh on Friday said that comments made by Prime Minister Manmohan Singh on their party's prime ministerial candidate Narendra Modi during a Press Conference was laughable. Talking to mediapersons in New Delhi, Singh said that despite Court giving Modi a clean chit, it’s unfortunate that PM made such comments on him. He added that PM did not speak on national security, steps to boost internal and external security during his speech