The First Tweet: President Obama's First "Official" Tweet Is All Father's Day

President Obama is officially tweeting on his own Twitter account. He started today. The first, first tweet unfolded like this:

Being a father is sometimes my hardest but always my most rewarding job. Happy Father's Day to all the dads out there. -BO

Indeed I've heard that it is, Mr. President, although without any children of my own I cannot confirm or deny. Happy Father's Day to you and the rest of the dads out there anyway! [President Obama's Twitter]