Web retailers, states tussle over tax rules (AP)
AP - In a big break for online shoppers, Web retailers generally don't have to charge sales taxes in states where they lack a store or some other physical presence.

Contagious Plant Disease Hits Eastern US Veggies
Tomato plants have been removed from stores in half a dozen states.

Companies pledge more openness about Web tracking (AP)
AP - Companies that track consumer behavior online for advertising purposes are vowing to make their practices more transparent and to give people a way to decline being shadowed.

US wants privacy in new cyber security system (AP)

AP - The Obama administration is moving cautiously on a new pilot program that would both detect and stop cyber attacks against government computers, while trying to ensure citizen privacy protections.

WATCH: Mozilla Firefox Upgrade

WATCH: Selective Status Updates on Facebook