Walnut Grill rolls out food running robot in Wexford location to ease staff shortages

PITTSBURGH — Kirk Vogel’s newest worker at his Wexford Walnut Grill doesn’t have a proper name yet, let alone any prospects for personal pronouns.

“He or she…has been great,” said Vogel, president of Walnut Grill Holdings, the expanding casual dining chain.

Read more in the Pittsburgh Business Times.