Meredith Marks is finally elaborating on her “vile” tweet — in response to castmate Jennie Nguyen’s resurfaced racially insensitive social media posts. On Sunday, the 49-year-old took to Twitter to post a statement.“Since it was not perfectly clear in my previous tweet, and I can now speak out in more depth. I am sickened by my co-worker's racist and prejudicial posts that recently surfaced,” Marks wrote.