Artists, scholars and fans celebrated Ms. Kusama as a cultural giant who helped bring Japanese art to the masses.

© Noriko Hayashi for The New York Times

In her mass-produced ubiquity, Kusama became one of her own dots, spreading her image into every corner of our culture.

© Philip Fong/Agence France-Presse — Getty Images

The Japanese artist’s polka-dot-covered paintings, phallic sculptures and public performances caused a stir in New York City and Europe in the 1960s.

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David Brooks of The Atlantic and Jonathan Capehart of MS NOW join Amna Nawaz to discuss the week in politics, including this week's midterm primary results, the economy taking center stage, President Trump lashing out at key allies and the controversy surrounding a Trump aide.

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