U.S. Senator: GOP Afraid Of Running Against Hillary Clinton

(St. Louis, MO) -- A high-ranking U.S. lawmaker says Republicans are scared of Hillary Clinton running for president. Democratic Senator Claire McCaskill of Missouri says the former First Lady is the smartest, best-qualified candidate in a long time. McCaskill also said health discussions won't decide whether Clinton runs. Republicans have said Clinton's handling of the Benghazi attack and health concerns could stop her from a presidential run.