"Robert F. Kennedy Jr.’s latest squeeze, actress Cheryl Hines, had been flaunting their relationship online in the weeks before his wife hanged herself."

The NY Post reports:

Hines also had struck up friendships with two of Mary’s best friends, Kerry Kennedy and Glenn Close, according to her tweets.

The “Curb Your Enthusiasm” blonde even tweeted about talking football with Mary and Bobby Jr.’s 11-year-old son, Aiden....

Throughout Hines’ Twitter tear, Mary was isolated in her Bedford mansion, drowning in sorrow, alcohol and debt....

“She faced losing her kids, and his relationship with Cheryl Hines was humiliating. At an event last month, he walked the red carpet with Cheryl as a couple and took the kids,” a source told The Post last week, referring to the Riverkeeper Annual Fisherman’s Ball in late April.

She didn't curb her enthusiasm.