First Thing: Student charged after Georgia high school shooting

FBI says it investigated suspect and his father a year ago. Plus, con artist Anna Sorokin to don ankle monitor on Dancing With the Stars

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Good morning.

Two students and two teachers were killed at a Georgia high school on Wednesday after a 14-year-old boy opened fire, authorities said.

What did the investigation find? The father said he kept hunting guns at home, but his child did not have unsupervised access to them. The suspect denied making the threats online.

How significant is the indictment? The justice department described it as the strongest effort so far to challenge what it views as a concerted Russian disinformation campaign.