Meanwhile, Pakistan said the terrorist attack in Pulwama district is "a matter of grave concern" even as it strongly rejected Indian media and government's allegations of the country's link to the strike "without" probe.
'Whatever Kamala is today, it is because of my sister.' 'My sister inculcated South Indian culture and values in her,' Dr Sarala Gopalan, US Senator-electKamala Harris' maternal aunt, tells Rediff.com's Shobha Warrier in Chennai.
Experts believe that the incident, which US President Donald Trump termed as an "act of pure evil", is unlikely to bridge the bitter differences between the pro- and anti-gun control law lobbies in the country.
The shock move comes days after Comey testified on Capitol Hill about the FBI's investigation into Russia's election meddling and a possible collusion between the country and Trump's campaign.
President Trump has condemned the shooting incident.