The first grandchild of Alaska Gov. Sarah Palin is Tripp Easton Mitchell Johnston, weighing in at seven pounds, four ounces.
When it was announced shortly after Gov. Palin was named John McCain's running mate that her teenage daughter was expecting, it triggered national debates on teen pregnancy and marriage, abstinence education, the VP vetting process, the privacy of political families and, well, just about everything.
Bristol Palin is 18, as is her boyfriend of three years, Levi Johnston, a former high school hockey player. Both have dropped out of high school -- she to complete her diploma through correspondence courses, People reports, and he to become an apprentice electrician, he told the AP this fall. They have said they plan to marry in 2009. (Johnston's mother Sherry was arrested earlier this month on felony drug charges for allegedly selling OxyContin.)