From the Kansas State Statutes: (and for all those people who don't understand or want to help out breastfeeding mothers)
Breastfeeding; where. (a) Breast milk is widely acknowledged to be the most complete form of nutrition for infants, with a range of benefits for infant's health, growth, immunity and development and has also been shown to improve maternal health and bonding in addition to contributing to society at large through economic and environmental gains, it is therefore the public policy of Kansas that a mother's choice to breastfeed should be supported and encouraged to the greatest extent possible.
(b) A mother may breastfeed in any place she has a right to be.
*the bolding was done by me. Link to the website here.