Hidden cameras could and have helped worried families find out about the kind of care their loved one was receiving, the care minister told Daybreak.
Norman Lamb said "there was no loss of dignity" with surveillance if the Care Quality Commission were on board as it was "all by agreement" and "might expose something dreadful".
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A 23-year-old man has been arrested in connection with the attack at Manchester Arena last night.
Theresa May says police think they know identity of lone bomber as she contrasts "warped" terrorist with courageous emergency services.
Donald Trump has branded those who take part in terrorist acts as "evil losers" in the wake of a suicide attack at Manchester Arena.