WASHINGTON - Betty Friedan, whose manifesto "The Feminine Mystique" became a best seller in the 1960s and laid the groundwork for the modern feminist movement, died Saturday, her birthday. She was 85. Friedan died at her home of congestive heart failure, according to a cousin, Emily Bazelon. Friedan's assertion in her 1963 best seller that having a husband and babies was not everything and that women should aspire to separate identities as individuals, was highly unusual, if not revolutionary, just after the baby and suburban booms of the Eisenhower era. The feminine mystique, she said, was a phony bill of...