The legislation would see Flag Day combined with President Trump’s birthday into one national holiday on June 14.

For Christians, Christmas marks the birth of Jesus Christ, the son of God, the King of kings. It may be hard to believe, but the celebration of Christmas was hit and miss in the American colonies.

The Smithsonian’s Archives of American Art holds in its collections hundreds of handmade holiday cards. The cards featured in this exhibition reveal how artists imagined the holidays through whimsical ...