President Barack Obama Joins Twitter and Follows Every Chicago Team Except the Cubs

Hello, Mr. President! Today, President Barack Obama officially joined Twitter.
After six years in office, Obama joked that they were finally allowing him to his own account. No more need for President Obama to sign his tweets "–bo," because this account is all his.
The White House was quick to share an image of Obama seated upon his desk in the Oval Office, writing up his first tweet on his iPhone. Obama's official Twitter bio reads, "Dad, husband, and 44th President of the United States." Obama wasted no time in following his colleagues as well as Chicago sports teams. However, it seems the White-Sox fan is missing one major Chi-town team.
Obama is following the @ChicagoBears, @ChicagoBlackhawks, @ChicagoBulls, and of course the @ChicagoWhiteSox but seems to have conveniently "missed" the follow button for the @ChicagoCubs Twitter account.