LEESBURG – Sorting stamps to raise money for Habitat of Humanity of Lake-Sumter is an around-the-clock hobby for Emma Zaiac. Once the 90-year-old’s volunteers separate stamps from envelopes, she sorts ...

Stamp collecting isn’t what it used to be. The hobby once rooted in collectors’ homes and schools and in small stamp shops scattered around the country is now grounded on the Internet. These changes ...