class="type-12"> 1315: The final few days of campaigning are so frenetic because the polls show the result is still incredibly close, says the BBC's chief political correspondent Laura Kuenssberg. She says the BBC's poll of polls - which aggregates results from a host of other surveys - puts the Conservatives on 35%, Labour on 28% and the Lib Dems on 27%. But when you consider that the margin of error is plus or minus 3% for each of those figures - well, it's still all in the balance. More
