The family of a five-year-old boy killed in a school shooting in Oregon say they are “broken and lost”.

Katie Zacharia has left her role as White House press secretary a week after being appointed.

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Authorities in the US are investigating letters containing “suspicious substances” that have been posted to congressional and electoral offices.

Four people, including three children, have died after a school shooting in Oregon.

The firing squad execution of an ex-US army psychiatrist who killed 13 people on a military base will not be livestreamed, Donald Trump has said.

Katie Zacharia faces mounting scrutiny over her legal credentials, with an advocacy group asking whether the self-described lawyer has the qualifications to support her claims.

A Cornell University professor has said she hopes that conversations after an alleged campus gang rape could mark the start of “a movement for true change”.

New York City is to end horse carriage rides through Central Park following the “tragic and preventable” death of a teenager earlier this year.

Katie Zacharia has left her role as White House press secretary just a week after being appointed – so how did her predecessors fare?