Scott Walker Doesn't Rule Out Building a Fence Along US-Canada Border

The Wisconsin governor cites "legitimate concerns" about security along the border.
0:17 | 08/31/15

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Transcript for Scott Walker Doesn't Rule Out Building a Fence Along US-Canada Border
And Scott Walker is putting a new spin on Trump's idea of building a wall on the Mexico border. Walker says a wall along the country's northern border with Canada is a legitimate issue that merits further review. Walker says some voters are concerned about terrorists who might walk across the border.

This transcript has been automatically generated and may not be 100% accurate.

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