New Delhi, Jan 15 (ANI): Home Minister Rajnath Singh on Thursday denied any political pressure in the inquiry into the murder of Sunanda Pushkar. Congress leader Shashi Tharoor's wife Sunanda Pushkar was found dead in her five-star hotel room in Delhi in January 2014, after publicly accusing Tharoor of having an extra-marital affair with a Pakistani journalist. Singh said every probe conducted by Delhi Police is unbiased. Meanwhile, Tharoor, who is in Kolkata to attend a book festival evaded media and queries regarding the case. BJP leader Sambit Patra said that law is above all and all should be patient to see how the case unfolds.