Politician with a famous “like” button? Crossword Clue

 The politician with a famous "like" button is Barack Obama. The button, which is a stylized thumbs-up, was used on Obama's campaign website and social media pages during his 2008 and 2012 presidential campaigns. The button became a popular symbol of Obama's campaign and was seen as a way for supporters to show their support for him. 

The button was designed by Shepard Fairey, an American artist and graphic designer. Fairey is known for his work on political posters and murals. He designed the button to be simple and easy to understand, and he wanted it to be a way for people to show their support for Obama without having to say anything.

The button was a success, and it was used by millions of people to show their support for Obama. It became a popular symbol of Obama's campaign and helped to connect him with voters. The button is still used today by Obama supporters and is a reminder of his successful presidential campaigns.