we begin by saying an unofficial good-bye to summer. in new jersey, on the shore, the beach and boardwalk are booming this labor day weekend, dozens flocking to places like ocean city, new jersey, for some fun in the sun. i just wanted to come and take advantage of the time before the kids went back to school, before going back to work, the same routine that starts in the fall. this year, aaa reports 39 million people will be traveling this holiday weekend. it is down 13%, though, from last year. and on this, the last big travel weekend of the summer, what s the scene like in miami? nbc s mark potter is joining me live from people miami with al those details. good morning to you. you look like you re ready to sail away. reporter: yeah, we re ready to go. here at the marina in coconut grove, florida, miami area, labor day means boating, and people are going out, although they re being pretty careful today because of the weather. we ve already had some rain, and as you