The answers to the clues below will have something in common:

1. Clothes that are wrinkle-resistant after washing
2. Fabled fountain's promise
3. You can still use it when postage rates increase
4. "Semper Fi" (Marine Corps motto) in English
5. Violin showpiece by Vivaldi
6. Los Angeles to New York, often

Answers:

1. Permanent press
2. Eternal youth
3. Forever stamp
4. Always Faithful
5. Perpetual Motion
6. Non-stop flight

Credit: LA Times Crossword
July 6, 2009
David W. Cromer
HOW LONG?