Salmonella probe widens

The salmonella investigation heads to the border on Monday. Starting Monday the FDA will test produce imported from Mexico.

The list of produce to be tested includes; bulb onions, cilantro, jalapenos, scallions and cerano peppers

Investigators are still trying to pinpoint the cause of the Salmonella outbreak that has sickened more than 900 people nationwide.  They were focusing on tomatoes originally but they've now expanded their probe.