WASHINGTON (AP) — This time, he wore a mask. Vice President Mike Pence donned a face covering as he toured a General Motors/Ventec ventilator production facility in Indiana on Thursday. He had come under fire for failing to wear one earlier this week at the Mayo Clinic. Pence on Thursday toured the General Motors facility in Kokomo, which has already manufactured hundreds of the units. The visit came hours after Pence's wife, second lady Karen Pence, defended her husband's decision to not wear a mask during a Tuesday visit to the Mayo Clinic Rochester, Minnesota. She told Fox News Channel that he had been unaware of Mayo's coronavirus mask policy until after he left.