The Deputy Prime Minister is to insist that the risk can pay off at local elections in May and the next general election in 2015.
There is a myth that governing together, in coalition, diminishes the ability of the smaller party to beat the bigger party. The idea that, in Tory facing seats the Liberal Democrats will find it impossible to distinguish our record, our values, from theirs.
But that myth has been utterly confounded. The opposite is true. The longer you stand side-by-side with your opponents the easier your differences are to see. We don't lose our identity by governing with the Conservatives. The comparison helps the British people understand who we are.
In the days after the by-election, even though we won, I was asked how I feel about our party no longer being a magnet for the protest vote.
No longer the automatic 'none-of-the-above' choice. But the truth is: the Liberal Democrats are not a party of protest, we are a party of change. A party that is for things, not simply against things.
More top news
David Cameron wants to clear out international corruption, but is sweeping his own backyard first.
Persistent rain will affect much of Northern Ireland, Southern Scotland and Northern England for much of the day.
The 74-year-old Prisoner Cell Block H actress will face court next month charged with the indecent assault of a 13-year-girl in the 1980s.