Slim's America Movil extends Mexico-U.S. 'borderless' plan to prepay

MEXICO CITY (Reuters) - America Movil said on Sunday it removed roaming charges on calls to and data in the United States for 40 million Mexican prepay clients as it gears up to prevent new rival AT&T Inc. stealing market share on its home turf.

from Reuters: Technology News http://ift.tt/1UMRbox