Scholars interested in bargaining over political appointments typically analyze the duration between the candidate’s nomination and eventual disposition, ignoring the prior period between vacancy and nomination. Using a dataset of vacancies reported to the Government Accountability Office, we instead examine the nomination stage. We uncover both commonalities and differences between the dynamics of nomination and those of confirmation. Ideological divergence between the President and the Senate filibuster pivot tends to delay nominations but only under divided government. Presidents not only move more quickly on more important positions, but are also influenced by the ideological leanings of the agencies.