ARLINGTON, Texas — At first glance, 7-year-old Mark and 6-year-old Keelin look like any other playful brothers, spending a carefree day together at Cheeky Monkey in Arlington. But behind their smiles is a more difficult reality — the pair is still searching for a family to call their own.
Mark and Keelin are this week’s Wednesday’s Child.
“Mark is funny, he is so smart, caring and loves his brother,” said their caseworker, Dominique Brown…