"We'll deliver that in out referendum  on our future in Europe."

Cameron wants Britain to stay in the EU but says he needs a better deal to sway British voters. His demanding reform  in 4 key areas. 

"We want to have Europe where we subsumed into not a super state but we can be proud and independent. We want a Europe that is competitive.  We want a Europe that respects our own currency and treats us fairly and we want a Europe takes pressure off in terms of migration."  

Migration is a big contentious one. Cameron believes many Europeans come to Britian because generous government benefits to low paid workers and he initially push a deal that would see  migrants go without those benefits for 4 years. But the EU said no way. That's discrimination.  So,  the suggested compromise is an emergency break where benefits can be suspended temporarily if migration rate causing excessive pressure on the country. Cameron says the draft agreement is  a real progress.  

"If we can secure what is in the document and finish off the details and improve it still further, we'll be able to show that on balance Britain is better off, more secure, more prosperous. Better chance of successful for all our families, all our people inside this reformed European Union."

But critics aren't impressed. One anti-Euro pressure group called it a worthless package of so-called reform. The EU leadership also has a tough sell considering other member states to embrace compromise. European Council President Donald Tusk reminded the mistakes are high, tweeting: To be or not to be together, that is a question. Now, the focus is tracing on the details to secure a final agreement at an EU summit this month. If it's successful, the British people  could soon learn when they get to vote.  The earlier possible date would be in June. P., CNN, London.