Sarah Palin (R) is back in the news after her endorsement of GOP presidential front-runner Donald Trump on Tuesday.
And, just as was the case in 2008, one of Palin's kids made headlines at a time of peak national interest in the former governor.

On Wednesday, a day after the arrest, Palin cited his post-traumatic-stress disorder (PTSD) and disparaged President Barack Obama, who she believes doesn't properly support veterans.
"I guess it's kind of the elephant in the room because my own family going through what we're going through today with my son, a combat vet ...
It's been seven years since their mother became a household name, so here's an update on each member of the Palin family.
Within two years of her mom's vice-presidential run, Bristol broke off the engagement with Johnston, got reengaged to Johnston, and broke off the engagement again.
The vice presidential hopeful announced the oldest of her five children was pregnant during the convention, as she attempted to spin what could have been a family embarrassment into a positive, life-affirming narrative designed to underline her pro-life credentials.
At the time, Sarah Palin insisted the expectant parents would get married, but the relationship soon soured and they called off their engagement in March 2009, just three months after Tripp was born on December 27, 2008.
In general, Bristol Palin ranks as the 6573rd most popular famous person, and the 185th most popular author / writer / novelist / playwright of all time.
“The Famous Birthdays” catalogs over 25,000 famous people, everyone from actors to singers to scientists to serial killers and more.
Sherbourne was already far downriver, dragging its dead rider with it, though.
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Her oldest son, Track, 26, was arrested this week on both suspicion of assaulting his girlfriend and carrying a gun while intoxicated, police said, according to Reuters.