Tijuana Flats is closing locations as the list of struggling restaurant chains continues to grow

The fast-casual Tex-Mex chain, which revealed new ownership on Friday, said it has filed for bankruptcy protection. Resultant chains across the country have been having a hard time as of late. In the past two months alone, Boston Markets has attempted to file for bankruptcy (it was blocked by a judge) and Red Lobster is reportedly considering doing the same (after its endless shrimp promotion cost the company millions)....