After 25 years as a fixture on the Country Club Plaza, The Capital Grille is crossing the state line. The upscale steakhouse will open a second Kansas City–area location in Overland Park at 115th Street and Nall Avenue, inside Aspiria, the former Sprint campus. This particular corner is being transformed into a mixed-use destination with an AC Hotel by Marriott and several new restaurants slated for early summer openings. Owned by Orlando-based Darden Restaurants, the company behind Olive Garden, LongHorn Steakhouse, and Eddie V’s, The Capital Grille has always felt more personal here than its corporate roots suggest, thanks largely to the longtime managers and staff who have built deep relationships with local diners, along with consistent execution of their food and…..