September 9, 2014 6:28 pm What to Buy and What to Forget At Wal-Mart Consumer Reports put Wal-Mart’s products to the test to see if the low prices have good value. NBC 7’s Consumer Bob has the results. US & World Videos 0:35 Blue blobs washing up on San Diego beaches again 2:52 Poway Unified fires superintendent following investigation into bullying claims 0:34 5 people injured after falling from border fence 0:53 San Diego City Council Committee approves San Diego's next police chief 2:29 Family mourns 13-year-old killed in Escondido crash