Video: Filmmaker Ami Horowitz Tests the Tolerance at the RNC and DNC Conventions

He held an "I Love Hillary" sign in front of the Republican convention. Then he held an "I Love Trump" sign at the Democratic convention.

Filmmaker Ami Horowitz is back with another video social experiment. This time he decided to gauge the reactions of right and left to signs supporting the opposite political candidates for President. The responses are very revealing.

Check out this great short video above, and follow Ami on Twitter @amihorowitz