As CEO of the consulting company LaPlaca Cohen, Arthur Cohen has overseen the branding of a number of cultural institutions. Often that includes creating logos, and some of those logos involve ...

The city of San Francisco has a problem with the shiny new "X" logo sitting atop the downtown building formerly known as Twitter's headquarters. City officials have filed a complaint and opened an ...

SAN FRANCISCO — The city of San Francisco has opened a complaint and launched an investigation into a giant "X" sign that was installed Friday on top of the downtown building formerly known as Twitter ...