John R. Coyne, Jr.: ‘This Fight Is Our Fight: The Battle to Save America’s Middle Class’ book review

THIS FIGHT IS OUR FIGHT: THE BATTLE TO SAVE AMERICA’S MIDDLE CLASS By Elizabeth Warren Metropolitan Books, $28, 337 pages A basic problem with Sen. Elizabeth Warren’s well-written and at times eloquent book is the difficulty she has in explaining why so many members of the middle class she purports to be fighting for voted for…