Samsung saw its profits leap by 41% in the first quarter of this year, thanks to a surge in sales of its smartphones.
Samsung's profits come as Apple faces increasing pressure to retain its reputation as one of the world's leading innovators after reporting its first fall in profits in a decade.
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The Defence Secretary Michael Fallon repeatedly refused to confirm details of the test when he was summoned to the Commons.
Mrs Bush was hospitalised after experiencing fatigue and coughing and was admitted just days after her husband George H.W. Bush.
The Football Association has charged Arsenal manager Arsene Wenger with misconduct in the wake of Sunday's game with Burnley.