Marjory Stoneman Douglas High School

The speaker rebuked House Republicans for giving the supporter of conspiracy theories a spot on the Education Committee. Greene's views have come under fresh scrutiny this week.

Zachary Cruz told police he wanted to 'reflect on the shooting' a month after his brother allegedly killed 14 students and 3 staff members at the Parkland, Fla., high school.

The proposal comes on the same day that accused shooter Nikolas Cruz, 19, was officially charged with 17 counts of first-degree murder in the Parkland, Fla., high school shooting.