News bites: Pent-up demand for new iPhone

A survey finds 35 percent of consumers plan to buy the next-generation iPhone when it is released.

Phone companies should improve security to prevent hacking.

The spectrum proposal in Senate Majority Leader Harry Reid's (D-Nev.) debt-ceiling plan faces obstacles.  

A top Microsoft official says businesses are growing uneasy as the deadline to raise the debt limit approaches.

Facebook debuts a guide for businesses just one week after Google+ began shutting down company pages.