What about the existing Family and Medical Leave Act?
Overview
The FMLA entitles eligible employees of covered employers to take unpaid, job-protected leave for specified family and medical reasons with continuation of group health insurance coverage under the same terms and conditions as if the employee had not taken leave. Eligible employees are entitled to:
Twelve workweeks of leave in a 12-month period for:
the birth of a child and to care for the newborn child within one year of birth;
the placement with the employee of a child for adoption or foster care and to care for the newly placed child within one year of placement;
to care for the employee’s spouse, child, or parent who has a serious health condition;
a serious health condition that makes the employee unable to perform the essential functions of his or her job;
any qualifying exigency arising out of the fact that the employee’s spouse, son, daughter, or parent is a covered military member on “covered active duty;” or
Twenty-six workweeks of leave during a single 12-month period to care for a covered servicemember with a serious injury or illness if the eligible employee is the servicemember’s spouse, son, daughter, parent, or next of kin (military caregiver leave).
Key News
The U.S. Department of Labor’s Wage and Hour Division published a Final Rule to implement statutory amendments to the Family and Medical Leave Act of 1993 (FMLA).
To me the difference is paid vs unpaid.
FMLA being the unpaid, and Harkin’s the paid.