News bites: AT&T says DOJ too slow in picking witnesses

AT&T complains that the Justice Department has been too slow in picking witnesses in the agency's lawsuit to block AT&T's proposed merger with T-Mobile.

Google CEO Larry Page is trying to make his company more nimble.

T-Mobile adds customers for the first time in a year as its proposed sale to AT&T drags on.

Google will stop offering a Gmail app for BlackBerry later this month.