At issue is a full-page New York Times ad, paid by Walmart heiress Christy Walton, highlighting upcoming protests.

Walmart (WMT) , which has recently been fighting to keep prices low in its stores amid looming tariffs, has another significant threat on its plate. The retail giant is facing a major boycott threat ...

The backlash comes after Walmart heiress Christy Walton reportedly paid for a 'No Kings,' ad, which has been perceived as ...