Redactions can be used to avoid alerting a defendant before he's charged or tipping off suspects in a pending investigation. Who might that apply to?

Fox News contributor Katie Pavlich attempted to counter Senator Elizabeth Warren’s call to discuss the injustices of slavery, and its lasting systemic impact on generations of African-Americans, by claiming that the United States does not get “enough credit” for ending slavery. While discussing reparations to descendents of enslaved people on Fox News’ "Outnumbered" on Tuesday, Ms Pavlich claimed that the US was the first country to abolish slavery. “They keep blaming America for the sin of slavery but the truth is, throughout human history, slavery existed, and America came along as the first country to end it within 150 years,” she said.