Sen. John McCain says that Carter is qualified for Secretary of Defense position . McCain says Carter will have to answer questions about the administration 's ISIS strategy , ` McCain warned that Carter will have little influence in ISIS decision making process . McCain blames the White House for not consulting top brass at the Pentagon .
Sen. John McCain says that Carter is qualified for Secretary of Defense position . McCain warned that Carter will have little influence in ISIS decision making process . McCain blames the White House for not consulting top brass at the Pentagon .