The emoticon, punctuation to depict a facial expression, began 30 years ago this week. Using three keystrokes, the colon, dash and parenthesis, to suggest a smile may not be a great scientific advance, like the coronary stent or computer chip. But the emoticon has been simple, useful and enduring.
There had been previous hints of emoticons. A newspaper transcript of Abraham Lincoln drawing a laugh in 1862 follows it with a semi-colon and parentheses, but that may have simply been a printer's typo.
This is WEEKEND EDITION from NPR News. I'm Scott Simon. Chicago teachers voted to end their strike this week, the first in 25 years, and came back to class. It brought an end to a heated confrontation between leaders of the Chicago teachers union and Mayor Rahm Emanuel, who repeated this phrase time and again during the strike.
MAYOR RAHM EMANUEL: This was a strike of choice and it's a wrong choice for the children. Really, it was a choice.
Despite a series of political fumbles, Mitt Romney is "still very much in the game," according to political strategist Steve Schmidt. But, he says, it will take some work.
Schmidt served as John McCain's senior strategist in the 2008 election and helped George W. Bush get reelected in 2004. He spoke with Weekend Edition Saturday host Scott Simon about the Romney campaign's stresses.