Suicide bomber kills 22, including children, at British concert hall

By Michael Holden and Andrew YatesMANCHESTER, England (Reuters) - A suicide bomber killed at least 22 people and wounded 59 at a packed concert hall in the English city of Manchester in what Prime Minister Theresa May called a sickening act targeting children and young people.Islamic State, now being driven from territories in Syria and Iraq by Western-backed armed forces, said it carried out the attack.Some experts discounted this, noting there was no evidence of direct involvement and that det