1 day ago · Investigators searching for Nancy Guthrie, the mother of "Today" show co-host Savannah Guthrie, have uncovered several notable pieces of evidence as they try to identify a suspect.

The meaning of INVESTIGATION is the action or process of investigating : detailed examination : study, research. How to use investigation in a sentence.

1 day ago · New Mexico lawmakers have launched a new investigation into allegations of trafficking and sexual abuse at a ranch outside Santa Fe once owned by convicted sex offender Jeffrey Epstein. …

INVESTIGATION definition: 1. the act or process of examining a crime, problem, statement, etc. carefully, especially to…. Learn more.

What does investigation mean? An investigation is a thorough search for facts, especially those that are hidden or need to be sorted out in a complex situation. The goal of an investigation is usually to …

Definition of investigation noun from the Oxford Advanced Learner's Dictionary. an official examination of the facts about a situation, crime, etc. The president has promised a full investigation. The authorities …

An investigation is a systematic, minute, and thorough attempt to learn the facts about something complex or hidden; it is often formal and official: an investigation of a bank failure.

If something has gone missing, conduct an investigation to find it. To do this, seek out details associated with its disappearance, asking questions and gathering evidence in order to find out what happened …

Investigation is the systematic process of gathering and analyzing information or evidence to uncover facts, identify causes, determine motives, and find a solution or resolution to a specific problem, …

Find the latest reporting on U.S. and world investigations. View articles, photos and videos covering criminal justice and exposing corruption, scandal and more on NBCNews.com.