Noralis Zuniga looks at a book from a little free library as she and Juan Camilo Mendoza along with their daughter Evangeline, 1, make their way to a bus stop after visiting Mary's Center in Washington, U.S., August 23, 2022. Noralis took an admission test at Mary's Center to take early childcare teacher classes. The Colombian couple are among the more than 7,000 migrants who have taken free bus rides from Texas to the U.S. capitol since April. REUTERS/Leah Millis