Venezuela hit with new sanctions amid border chaos, but will they actually work?

The U.S. targeted Venezuela’s government with new sanctions after deadly violence blocked humanitarian aid from reaching the country over the weekend. Vice-President Mike Pence led talks on trying to get Nicolas Maduro out of power, and hit other Venezuelan politicians who support Maduro with sanctions too. But there are questions about whether sanctions will actually work. Welcome to The National, the flagship nightly newscast of CBC News »»» Subscribe to The National to watch more videos here: https:/