NRA executive vice president Wayne LaPierre has told a news conference that "now is the time to speak about protecting American children.
Speaking for the first time since the Sandy Hook school shootings, he told reporters federal gun prosecutions have decreased and the media promotes violence through video games, adding that the media also demonises lawful gun owners.
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A mild night and another misty, grey start in places in the morning.
John Kelly said he was "broken hearted" by the criticism, adding the president had expressed his condolences "the best way that he could".
A survey by ITV News found Tory activists are surprisingly supportive of the Prime Minister, despite the result of the General Election.