Fearing May News Today

>> this is the best deal possible for britain. this is the best deal possible for europe. this is the only deal possible. >> reporter: if you thought thats brexit done and dusted, think again. theresa may needs to get the u.k. parliament to back it. >> before christmas, m.p.s will vote on this deal. it will be one of the most significant votes that parliament has held for many years. >> reporter: no one doubts its significance. only her ability to pass it. she has dozens of rebels in her own par...