Massachusetts Governor Deval Patrick said he has been told that the three suspects arrested had no role in the bombings but were charged for crimes after the marathon, according to the Boston Globe.
The Governor added that the three suspects would be arraigned later today, the newspaper added.
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The Duke and Duchess of Cambridge met young people who have battled mental health issues on Saturday.
Former Chancellor Lord Geoffrey Howe was Margaret Thatcher's longest-serving Cabinet minister, also taking on the role of Foreign Secretary.
Lord Geoffrey Howe is known by many for his resignation speech which was seen as the catalyst which destroyed Margaret Thatcher.