He was the US Poet Laureate for a few years. He is from Nebraska, and writes about Midwestern life, among other things. His most recent volume just came out, and I thought it was great.
From "Splitting an Order":
I like to watch an old man cutting a sandwich in half
… and then to see him lift half
onto the extra plate that he asked the server to bring,
and then to wait, offering the plate to his wife
while she slowly unrolls her napkin and places her spoon,
her knife and her fork in their proper places,
then smoothes the starched white napkin over her knees
and meets his eyes and holds out both old hands to him.
Get dozens of book recommendations delivered straight to your inbox every Thursday.