Top-ranking Republican state Rep. Ron Sandack from suburban Chicago says he is resigning from the Illinois House, citing "cyber security issues.'' 

Have you ever gotten an email and wondered why on earth it arrived in your inbox? This hour on Focus, Jack Brighton talks with Finn Brunton about why spam plagues us all.

Cases of computer hacking have been in the spotlight lately, especially since President Obama made cyber security one of his key priorities in this year’s State of the Union Address. But who is doing the hacking and why? Today on Focus we talked about cyber-security and what we’re doing to protect against cyber criminals.