Latest "Pentagon leadership vacancies" stories
Adm. Michael Gilday will take over as the service's top uniformed officer thanks to last-minute action by lawmakers.
Military officials and key Senate Republicans said they see no evidence of wrongdoing by the nominee.
With Patrick Shanahan out of the process, who will the president tap to lead the Pentagon?
With Patrick Shanahan's sudden withdrawal to take over the Pentagon, military leaders could wait months for a replacement.