CLEAN : UK elections a cruel and punishing night for Libdems: Clegg

Nick Clegg is declared the winner of the election held on May 7, 2015. He expresses gratitude to his family and the residents of Sheffield Hallam for their support. Clegg acknowledges the challenges faced by the Liberal Democrats in the election and plans to address the implications for the party and the country. He intends to discuss his position and the party's future with colleagues upon returning to Westminster.

What is the speaker's commitment to the residents of Sheffield Hallam?

What implications does the speaker mention regarding the election results?