Meghan Markle, Prince Harry could be headed for divorce: Samantha Markle

Meghan Markle’s estranged half-sister believes she and Prince Harry are likely headed for divorce unless the duchess becomes more “honest” and the couple get “extensive counseling.” Samantha Markle — whose sibling claimed in an explosive TV chat last week that she could hardly remember her half-sister and hadn’t seen her in years — told TMZ…