LONDON (AP) — A British official says a violent attack near a London barracks is being investigated as a possible terrorist act.

LONDON (AP) — Shakespeare, the Magna Carta — and now some of John Lennon's finest lyrics.

WASHINGTON (AP) — The Internal Revenue Service official at the center of the storm over the agency's targeting of conservative groups told Congress on Wednesday that she had done nothing wrong in the episode, and then invoked her constitutional right to refuse to answer lawmakers' questions.