Last week, Democratic National Committee Deputy Chair Keith Ellison attended a May Day parade in Minneapolis, Minnesota where he wore a T-shirt that advocated for the end of America’s borders.

Ellison’s shirt, which was written in Spanish, said “Yo No Creo En Fronteras,” which translates to “I don’t believe in borders.”

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This is not the first time that Ellison has shown his support for the elimination of national borders as he tweeted out a picture last September, when the debate over DACA was heating up, of four young women holding a sign that said, “My Dreams Don’t Have Borders”