Massachusetts State Police Trooper Nicholas Guarino reads entries from Brian Walshe's search history in court from the witness stand. Walshe, who denies killing his wife Ana Walshe, pleaded guilty last month to misleading police and improper conveyance of a human body. Her body has not been found.

On Wednesday, the Department of Homeland Security announced it was launching an immigration enforcement operation in the New Orleans area. Video obtained by CNN shows federal agents wearing ICE vests chasing a woman back to her home in Marrero, Louisiana a suburb of New Orleans. CNN’s Ryan Young reports.