CNN Anderson Cooper 360 June 30, 2015 01:44:00
Attacks on the july fourth weekend prompting the fbi to issue a bulletin urging both law enforcement and the public to be vigilant. banks in greece were closed to day. the greek stock market shut down in a desperate attempt keep moneyen the country. it is bad news obviously for the people in greece for tourists and the u.s. stock market was not thrilled about it either. the dow falling 350 points today. the greek government is calling for a referendum vote six days from now on a bailout proposal. richard quest joins me from athens. so richard, how could what hap is happening in greece end up...