Primarily from CBC Radio, although, on occasion, I will research, for further depth of coverage, various sites on the net, in order to substantiate the veracity to my satisfaction.
Usually this results in my continued skepticism regarding a lot of issues. Late night CBC is interesting because it has broadcasts from the BBC and other European and Australian public stations and you get a cross section of stories and news and issues that never get reported in North America.
I prefer radio, as it allows me freedom to do other things, while still getting the information.