In Touch published the image of Kate spanking Leah with these words:

These exclusive new photographs show that Kate’s composed demeanor may just be a facade. Behind the scenes, she seems to be unraveling. Around 11 a.m. on June 13, a witness spotted Kate, 34, and the children playing outside of their Reading, Pa., home. When Leah, one of the sextuplets, started blowing a whistle loudly, Kate told her to stop because she was on the phone. But as soon as Leah blew on the whistle again, Kate “seemed to lose her temper” and said, “Did you not hear me?” Then she stormed over to her daughter, grabbed her and hit her. “The girl was screaming and crying,” the witness adds. “Kate just pushed her away and walked off with her coffee. Her older sisters were trying to make Leah feel better.”

Kate replied with this:

Whether the paparazzi are there or not, I am a mother first. I love my children and when they misbehave, I discipline them as I deem appropriate for the situation

I guess celebrity and the papparazzi is causing the Gosselins their marriage.