If when you hear a song by OK Go you conjure up thoughts of a gigantic Rube Goldberg device or treadmills or drones or perfectly executed dance routines, then you know that this is a band that is masterful at coming up with amazingly creative music videos.

History is, as we know, written by the winners.

When the Revolutionary War ended in 1781, not everyone was celebrating. It is estimated that between 15 and 20 percent of the population back then were loyal to the British Crown and thus were not so thrilled when Cornwallis surrendered at Yorktown.

We have to laugh. Life is hard and the news is often grim - you should be able to turn on NPR's Weekend Edition every week and know that we are going to make you think, make you question - and make you laugh, preferably out loud.

Even before President [Barack] Obama announced actions aimed at tightening controls on gun purchases, sales were up, partly in reaction to terrorist attacks in Paris and San Bernardino. Gun dealers say the president's initiatives have spurred sales. At the same time, polling shows more than two thirds of Americans support the president's proposals, including a majority of gun owners.

If when you hear a song by OK Go you conjure up thoughts of a gigantic Rube Goldberg device or treadmills or drones or perfectly executed dance routines, then you know that this is a band that is masterful at coming up with amazingly creative music videos.

For months, Republican Party leaders have been talking about the need to unify the GOP, in part because of Donald Trump and his criticism of the establishment, which created such big divides.