Views about the NRA are split in terms of party ideology.
"I want to plant in people's minds what to do in a situation like this," he said.
"I would say 'Hey, guys, everybody attack him!' "
Flags will be flown at half-staff until Tuesday following the deadly mass shooting.
"You’re always going to have problems," Trump says. "That’s the way the world works."
The Democratic front-runner expressed views on Twitter in the wake of Oregon shooting.
“I can’t imagine a more callous, heartless remark," Rep. Blumenauer said.
"Now let's do something!" Rep. Jan Schakowsky (D-Ill.) yelled.
The head of the Brady Campaign to Prevent Gun Violence calls him a pro-gun "conspiracy theorist."
"It’s worth remembering he is ideological and he’s a radical," Cruz said.
Sanders says, like himself, many Americans are "sick and tired" of gun violence.
Sen. Chris Murphy (D-Conn.) said members of Congress were “accomplices” of the murder of children...