to franchisees around the world. well a trade group made up of major airlines is adopting a new guideline for smaller carry-on bags. hmm. they suggest the optimal size to be about an inch smaller all around, compared to the current maximum size allowed for many carriers. the guideline is not binding. and no u.s. airlines have agreed to implement this yet. it is a trade group that has established this new possible guideline. it says saving a bit of space on every bag would allow everyone on board to put their bags overhead. let's check on the wednesday forecast. try to get you through the week. there is rain and severe weather, all the way from the rockies to the great plains and the great lakes. thunderstorms down in the gulf region. summerlike heat now in the desert southwest, texas and mid-atlantic. >> washington, d.c., dallas and memphis sizzle. all in the 90s. 80s in chicago, atlanta and portland. 70s in l.a. and denver. and news from our parent company, disney. details about a new attraction coming to the disney world