Adam Boehler, a Trump hostage envoy, reveals how he helped facilitate a trade with Russia to bring home Ksenia Karelina.

Congratulations are in order - and overdue - for Mick Jagger and his longtime parter Melanie Hamrick, who are engaged.

Ksenia Karelina, a Los Angeles ballet dancer, returned to the U.S. after being released in a prisoner swap. Convicted in ...