While his father was vice president in 2016, Hunter Biden met with a State Department official on behalf of a Romanian businessman who paid the troubled first son more than $1 million to help his corruption case, raising questions about whether the younger Biden engaged in unregistered foreign lobbying. A review of emails and documents on Hunter Biden's laptop reveal a March 2016 meeting with then-U.S. ambassador to Romania Hans Klemm on the topic of a corruption case against Gabriel Popoviciu, a Romanian real estate tycoon. Popoviciu made more than $1 million in wire payments to Biden from November 2015...