The government is turning to large-scale contact tracing to crack down on the coronavirus. That only makes Matt Hancock's target of 100,000 tests a day before the end of the month even more important. Richard Graham, Conservative MP for Gloucester, tells Bloomberg Westminster's Sebastian Salek and Roger Hearing why he's confident the health secretary will make it.

Plus, after the first proper day of virtual Parliament, how well are MPs equipped to hold the government to account? Bronwen Maddox, director of the Institute for Government, joins to discuss.

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