Samantha's boyfriend Mark told the outlet that they were driving in Florida near a toll booth when they had a "paparazzi confrontation". 'She's not going to tell me that I can't speak about my life or my father's life where it's a matter of public self-defence'.
In just two days time Meghan Markle will walk down the aisle at Windsor Castle.
She adds: "This is not Great Britain".
"I have to say I am entirely the culprit", Samantha said during an appearance on British talk show Loose Women on Monday, according to PEOPLE. I said, you know, the world has no idea you're getting in shape, doing healthy things.
"I would give it to her in person but if not, I will send it".
She claims she persuaded their dad Thomas to pose for a set of lucrative staged photos that caused Kensington Palace embarrassment after it had asked for his privacy to be respected.
GettyKensington Palace said the events were'deeply personal for Meghan Markle
"There's no bigger media vulture in this wedding than you". But her mother, Doria Ragland, will be there!
The Suits star's sibling has infamously lashed out at Meghan, calling her "princess pushy".
Harry's press office declined to comment on a celebrity news website's report that Thomas Markle, 73, needed a heart procedure and would not be well enough to fly to England.
"She and Prince Harry ask again for understanding and respect to be extended to Mr Markle in this hard situation".
Some family members are also expected to cash in on the royal wedding, with a Channel 4 documentary giving an insight into Prince Harry's future in-laws.