chris pillion, nbc news. >> i'm era gonzalez. virginia is reportg more illnesses due to a bacteria. 37 of the cases this year have come in the last two wes, and they still don't know the source. virginia is reporting 39 cases of the illness since may 1st, and three workplace cafeterias are part of that investigation, including two of them in mclean. one in the capital one building and the other in the valo park buildinpe ple most often get infected by ingesting contaminated food or water. right now there's not a known source for e outbreak. wendy? >> thanks, erika. >> we're signature on top of the latest developments of the arrest of 16 active doubty ton, rs at camp pn california. they are accused of smuggling people over the border from mexico. today's arrests ste om an investigation that began earlier this month when two camp pend tele-based marines were arrested after border patrol agents caught undocumented immigrants jumping in their car near the border. the undocumented immigrants told investigators they had paid the marine