News bites: Google may take book case to Congress

Thursday's tech headlines:

Google may ask Congress to change the law to allow them to digitize books whose authors can't be found.

A New Jersey cybersecurity firm says they were hacked by the Iranian government.

Silicon Valley venture capitalists are rushing to invest in firms that move social networking to mobile phones.

Consultant says blocking social networks at work is a losing battle.

Google is facing possible antitrust probes in Ohio and Wisconsin.