The search for more potential victims of a mass shooting at a Michigan church continued into Monday, after a gunman killed at least four people while hundreds were worshiping on Sunday morning. Morgan Norwood has the details. Perry Russom reports on a cold case which, investigators say, they solved by identifying the man responsible for the brutal 1991 killings of four teenage girls at a Texas yogurt shop; Danny New talks to one man in Oregon who was gifted a piece of history from Tom Hanks; and more on ABC’s GMA First Look.

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