Watch CBSN Live

Twitter account for San Francisco’s fog, “Karl,” gets hundreds of thousands of followers

While much of the country has sunny weather this time of year, San Francisco is an exception: the city is frequently shrouded in fog for much of the season. Recently, that fog acquired not only a name, Karl, but also a social media account – and thousands of followers. John Blackstone reports.
View CBS News In
CBS News App Open
Chrome Safari Continue