A shopper pushes a shopping cart outside a Kroger grocery store in Dallas, Texas, on February 21.
Mandatory Credit:	Shelby Tauber/Bloomberg/Getty Images via CNN Newsource

A shopper pushes a shopping cart outside a Kroger grocery store in Dallas, Texas, on February 21.
Mandatory Credit: Shelby Tauber/Bloomberg/Getty Images via CNN Newsource

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‘Seismic shift.’ Kroger’s fight against a federal agency could upend antitrust

Supermarket chain Kroger is suing a federal agency in a daring move that aims to weaken how Washington fights mergers that threaten to jack up prices on consumers.