Retailers including Walmart and Mattel are raising prices to cover extra costs imposed by President Trump's tariffs on foreign imports.

The CFO of Walmart says tariffs have been challenging, and that it expects some prices will rise in the coming weeks. It’s the latest evidence that President Trump’s trade war is beginning to filter through the economy and into Americans’ pocketbooks.

Walmart, which became the nation’s largest retailer by making low prices a priority, has found itself in a place it’s rarely been: Warning customers that prices will rise for goods ranging from bananas to car seats.