President Donald Trump lashed out at Walmart (WMT) on Saturday, pressuring the retail giant not to raise prices after it warned that his trade war policies would force it to do so.

Walmart’s CEO has risked a White House rebuke by warning that the budget retailer has no choice but to hike its prices because of President Donald Trump’s tariffs. Doug McMillon said Thursday during an earnings call that the business is feeling the squeeze of Trump’s so-called Liberation Day levies,

Shares in Walmart fell on Monday after President Trump over the weekend expressed displeasure about the retailer's tariff-fueled price hikes.