Question about visitation

Currently re married, haven’t seen children for 2 years, Finally have the finances and means to see children, Ex doesn’t want my wife to be with me when we visit for the first time, driving from IL, to FL to see them.

I need help with some information, if anyone has any that they can share, please e-mail me, or message, it may be a while until I can get back, but I will reply.

Hope to hear from some one soon. Thanks also for taking your time to read this message.