united joins delta and jetblue and american next expanding the use of gadgets after the f.a.a. ban them during take off and landing. talking open cell phones is still not allowed. unite says gadgets need to be "off" while the safety instructions are given. laptops have to be stored during take off and landing. >> wal-mart will not honor online riches made as the result of a technical glitch that caused prices to be absurdly high or low for a short while. treadmills were listed at $33 and computer monitors at $9. why do i never catch these deals? they say they will issue refunds and will give $10 gift cards. so they will not honor that. >> they will not. >> 90 minutes until the biggest i.p.o. of the year with anticipation and concern of twitter's public debut. >> a delay in the fix of the faulty bolts of the bay bridge. >> the infant taken from an apartment complex is found safe and sound in prove it. enough is enough. d-con baits are specially formulated to kill in one feeding. guaranteed. d-con. get out. at kaiser permanente we've reduced serious heart attacks by 62%, which mak

join "halftime" in a "first on cnbc interview" tuesday at noon. >>> the top three trades now. united, continental. cut to underweight from equal weight over at barclays today, stating delta is now the better play in that space. weiss? >> i don't think that's anything new. i think they're late to the party. i love the group -- the entire group, ual happens to be my least favorite. favorite remains american and u.s. air. >> priceline is in the green today despite disapointing guidance and separately the company is going to split the chairman and ceo roles, as well. what's the trade here, guys? >> well, i still look at this stock, scott. and this is one of these you look at the q3 numbers they put up, they crushed. this is not an overly priced stock right now. very much like expedia. i they'll both have room to the upside. >> all right. and the gap today? that's an interesting story, too. jumping after reporting better-than-expected third

. >> in 28, delta joined forces with northwest, in 2010, united couples with continental, and two years ago, two of the smallest carriers southwest and air tran merged as well. all of these mean there will now be four big carriers controlling 70% of the domestic travel in the united states. countying us now, and the ceo of compare compare, dedicated to getting the best flight deals. in the studio, the executive director of the national association of airline passengers and from minneapolis, terry trip, an aviation analyst who run as consumer website called the plain rules. let me start with you, this was not looking good, this merger, then suddenly the clouds parted the impediments disappeared and they were back in business. what did the two carriers have to do to get attorney general holder's blessing? >> well i think they started picking at it. the attorney generals got them to flip some of their positions on things. based on things they wanted to handle and then slowly but surely, you could tell last week, when southwest file add brief, that they were really talking turkey on what ki