President Biden said he expects Iran to attack Israel "sooner than later" as tensions continue to heighten between the Middle East powers. 

Biden was asked Friday how imminent a potential attack on Israel is from Tehran. 

"I don't want to get into secure information, but my expectation [is] sooner than later," he replied.

"We are devoted to the defense of Israel," he added. "We will support Israel. We will defend, help defend Israel and Iran will not succeed."