A senate official has said that a laboratory test confirmed a letter to the Senator contained poisonous ricin, according to the Associated Press. More tests are expected, the official added.
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Northern areas will continue to see a few showers in places but generally Sunday will be a brighter day with some decent sunshine.
Stormzy has used his set at Glastonbury to call attention to the recent Grenfell disaster and demand answers over what happened.
A suicide bomber blew himself up after a raid against what officials say was a plot to target Islam's holiest site.