Former Supreme Court Justice Louise Arbour - her daughter is running for NDP - says she's disappointed that Liberals chose to support Bill C-51. She says they're "unprincipled."

NDP Leader Tom Mulcair says the government can protect Canadians' rights while ensuring their safety, adding the RCMP, CSIS need the resources to do so.

Liberal Leader Justin Trudeau wants more oversight provisions in bill C-51, but says his party will support the new anti-terrorism measures.

MP Bob Dechert comments on changes that will affect CSIS, including more funding

The government's anti-terrorism bill and the RCMP's lapsed funding to fight online child exploitation were hot topics in Friday's question period in the House of Commons.

Green Party Leader Elizabeth May asks Prime Minister Stephen Harper whether peaceful protests are covered by the government's proposed anti-terrorism measures.

Justice Minister Peter MacKay tells CBC News' Chris Hall to "look it up" when asked about the government's definition of terrorism in its anti-terrorism bill.

Canada's Public Safety Minister says the new anti-terror bill is common-sense and he's disappointed the NDP is against some of its proposals.

Defence Minister Jason Kenney says the Harper government's new anti-terrorism bill doesn't give new powers to police or intelligence agencies but rather to judges and courts.

NDP Leader Tom Mulcair asks Justice Minister Peter MacKay in question period Thursday why the government isn't doing more to prevent radicalization in its anti-terrorism strategy.

Public Safety Min. Steven Blaney discusses anti-terror legislation and the definition of terrorism

MPs Roxanne James, Franoise Boivin, Irwin Cotler and Elizabeth May debate the government's anti-terror legislation

Former U.S. President Ralph Nader says Prime Minister Harper is "selling the politics of fear," in this interview with CBC News Network's Evan Solomon.

In Wednesday's question period, NDP Leader Tom Mulcair suggests the Harper government wants to avoid scrutiny of its anti-terrorism legislation. Public Safety Minister Steven Blaney denies the bill threatens the rights of First Nations or other activists.

NDP Leader Tom Mulcair and Public Safety Minister Steven Blaney spar over the new anti-terrorism bill, and Liberal Leader Justin Trudeau debates Natural Resources Minister Greg Rickford about Keystone XL and Canada-U.S. relations.

Public Safety Minister Steven Blaney discusses proposed anti-terror legislation

B.C. Premier Christy Clark discusses anti-terror legislation, balancing the budget and LNG

A Manitoba civil liberties watchdog is raising concerns about the Conservative government's new counterterrorism bill.

NDP leader Tom Mulcair discusses the ethics report on Diane Finley, C-51 and the Iraq mission

A mailout with a "preposterous" question on terrorism from Conservative MP Lawrence Toet is getting a lot of attention on social media.

Ron Atkey, a former MP who also served as the first Chairman of the Security Intelligence Review Committee, says Bill C-51 is unconstitutional and should be amended.

Justice Minister Peter Mackay says that bill C-51 is charter compliant and is consistent with the Constitution.