Jed Duggar is paying tribute to his wife, Katey Duggar, on Mother's Day in his first social media post after brother Joseph Duggar's arrest. "Happy Mother's Day to my beautiful wife, Katey!" Jed, 27, wrote via Instagram on Sunday, May 10. "You are the best mom our kids could ever ask for. Watching you love Truett, Nora, Emma, and Elsie so well makes me love you even more." While sharing photos of Katey smiling with their four kids, Jed added, "Thankful every day for you and the life we're building together. We all love you so much.