Balancing act: Top general tries to avoid conflict with Trump while preparing for possible war with Iran

As Chairman of the Joint Chiefs Gen. Dan Caine has been drafting military options for potentially striking Iran, a steady stream of top officials from the Army, Navy and Air Force have been quietly summoned directly to his office.

​ As Chairman of the Joint Chiefs Gen. Dan Caine has been drafting military options for potentially striking Iran, a steady stream of top officials from the Army, Navy and Air Force have been quietly summoned directly to his office. Read More Breaking News, Latest News and Videos | CNN