How to read the cookie values across different controllers in MVC

[TheAJ]

I am setting the value of a cookie in one controller\[code\]HttpCookie emailCookie = new HttpCookie("SessionCookie");emailCookie["SessionId"] = SessionManager.EmailID;emailCookie.Expires = DateTime.Now.AddDays(1);System.Web.HttpContext.Current.Response.Cookies.Add(emailCookie);\[/code\]When I try to read it from the different controller I am getting null,What could be the reason?\[code\]string emailCookie = System.Web.HttpContext.Current.Request.Cookies ["SessionCookie"]["SessionId"];\[/code\]