A Twitter firestorm directed at Kathy Barnette on May 11 suggests that the campaigns of Dr. Mehmet Oz and David McCormick, and their supporters, are in a panic over the black U.S. Army veteran’s recent surge in the polls.
Oz, a celebrity doctor endorsed by Donald Trump, and McCormick, a hedge fund executive and former U.S. Treasury Dept. official backed by Sen. Ted Cruz, have engaged in an expensive and bitter slugfest in Pennsylvania’s GOP U.S. Senate primary.