The chances for bipartisan agreement on sweeping cybersecurity legislation appeared slim on Tuesday, as top Republicans in the Senate said that fundamental differences remain.

The National Retail Federation is launching a two-month media blitz to drum up support for legislation that would require online retailers to collect sales taxes from out-of-state customers.

Motorola's CEO is out as Google closes its acquisition of the electronics company, The New York Times reports.

Federal Communications Commission Chairman Julius Genachowski renewed his support for the practice of charging broadband Internet subscribers for the data they use, the Washington Post reports.

As it moves forward with a space program without the Space Shuttle, NASA officials Tuesday hailed the liftoff of the first commercial rocket headed to the international space station.

Broadcasters have gone to court to challenge new rules adopted by the Federal Communications Commission last month requiring television stations to post online the rates that political candidates pay for political ads.

Was it Nasdaq's fault? Or was it the bank's fault? Or was it Facebook itself? As Facebook's stock continued to tumble, Wall Street started pointing fingers, according to The New York Times.