Albertsons is giving up on its merger with Kroger a day after it was rejected in two courts and it is suing the chain, saying it didn’t do enough to secure regulatory approval of the $24.6B agreement.

Thwarted by federal and state judges, Albertsons gave up on its proposed $24.6 billion sale to Kroger and sued its would-be merger partner.

This story originally appeared in the Oregon Capital Chronicle. Judges in Oregon and Washington on Tuesday blocked supermarket giants Kroger and Albertsons from merging, throwing into question the future of the largest proposed grocery merger in U.