Federal environment minister deals with threats


The severity of threats against Environment Minister Catherine McKenna now require her to have an occasional security detail.   

McKenna says she's been sworn at and called a ``communist piece of garbage'' and ``Climate Barbie'' while with her children.   

She says she's received a torrent of online threats since taking office, but the in-person attacks have gotten much worse in recent months.  

She would not elaborate on her security needs