Pressure is mounting on CEOs to step down from President Donald Trump's American Manufacturing Council, after the leaders of Merck (MRK) , Under Armour (UAA)  and Intel (INTC)  quit Monday.

The CEOs quit over Trump's lukewarm response to racist violence over the weekend in Charlottesville. While General Electric (GE)  said the company has "no tolerance for hate, bigotry or racism" and condemned "violent extremism," but confirmed that CEO Jeff Immelt would remain on the manufacturing council.

A Twitter campaign has been launched calling for a boycott of products from the companies whose CEOs still sit on the council. Users were calling for a boycott of General Electric, Whirlpool (WHR)  and Johnson & Johnson (JNJ) .

The hashtag #SoupNazi, referring to the infamous scene from Seinfeld, was trending alongside calls for Campbell Soup (CPB)  CEO Denise Morrison to step down from the council.

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