Nick Clegg campaigning in the Northern England

Nick Clegg is comfortable speaking publicly, but faces challenges in the political race. Gordon Brown likens him to a game show host, highlighting the personal insults in politics. Despite dropping in polls, Clegg remains hopeful for support. The election is a tight race, with the Liberal Democrats positioning it as a two-horse race. Clegg has limited time to convince voters of change, and a Tory majority remains uncertain.

What is the significance of the term '2 horse race' in the context of the election?

What conditions would lead Mr. Clegg to consider a pact with the Tories?