People says that K-Fed brought Sean Preston and Jayden James to Britney Spears who is still in rehab last night. "The kids are his No. 1 priority and they always have been," the source says. "He's so stressed out right now. He only wants the best for Britney and the kids." You have to admire him for the way he is handling the situation. If he wanted to, he could kick her when she is down, but instead he is supporting her. Good for him!