Karl Rove games out the possibility of Hillary Clinton being indicted for problems stemming from her private email server.
“The party establishment might balk at having the ticket led by someone mired in a national-security scandal or by Mr. Sanders, a socialist and independent who has never before sought election as a Democrat or attended a state or national convention.”
“Instead, the party establishment might move to replace Mrs. Clinton with Vice President Joe Biden, a sentimental favorite, or Secretary of State John Kerry, whom many in the party’s leadership think more substantive, less prone to gaffes and, because of his 2004 loss against President George W. Bush, more deserving.”

