it says members of both the upper and lower chambers of parliament will have to keep voting until it's approved. the government hopes the policy will stop people trying to make the dangerous english channel crossing on small boats. so far this year, more than 6,000 migrants have made the journey. the prime minister will hold a press conference shortly. there you can see live pictures from number 10 downing st. he's been talking about the fact that he is determined to get it done so it will be interesting to see what he has to say. like i say, in about 25 minutes or so. say. like i say, in about 25 minutes orso. our say. like i say, in about 25 minutes or so. our political correspondent harry farley has been explaining more about the so—called ping—pong expected to take place in parliament over the coming hours. it's been more than four months since _ it's been more than four months since this— it's been more than four months since this bill first came to parliament. what has happened now is the house _ parliament. what has happened now is the house of lords have tabled some amendments, some changes, some suggested _ amendments, some changes, some suggested rewording of the bill. it has gone — suggested rewording of the bill. it has gone back to the house of commons. mps are expected to