More than 380 threatening letters in envelopes containing white powder have shown up across the U.S. and overseas since 2008. Last week, more than 20 were mailed to daycare centers, elementary ...

The letters came after Manhattan, New York, District Attorney Alvin Bragg, a Democrat, was sent at least two letters containing white powder in April after a grand jury indicted former President ...

While the mysterious white powder inside scores of envelopes sent to Republican lawmakers and officials in at least three states has been deemed harmless, investigators say the mailings could ...

The FBI and multiple state agencies are investigating after dozens of letters containing a "suspicious" white powder were sent to Kansas state legislators and public officials on Friday, law ...

A judge ordered Henry Garcia, 63, to remain in jail while he faces a charge of mailing a threatening letter containing a suspicious white powder to the New York State Attorney. Garcia will be ...