Air Date: Apr 17, 2013 12:00 AM ET
The Boston bombings may trigger an increase in security at future marathons..but is there a limit to the security measures we'll accept?
Top News Headlines
- 'Shocking waste': Feds spend $400K to renovate office, including $5K for coat hooks
- Threatened real estate industry fights court battle to keep sales data secret
- The architects of Ontario's energy disaster are in the PMO. Be afraid
- Millions of vehicles with potentially dangerous recalls still on road
Welcome to The National, the flagship nightly newscast of CBC News, hosted by Peter Mansbridge.