. >> martha marcelli came all the way from citrus county. she's glad to see so many young people enjoying the parade and hopes they understand the significance of the parade. >> i hope they go back and search into our history and see take it from there and improve upon all that they have learned. >> reporter: now the organizer of today's parade told me while he wants young people to know about dr. king and his dreams he hopes that they and others won't just honor that legacy one day out of the year. >> year round for sure. thank you so much josh thomas live in st. petersburg tonight. >>> they're calling it a success mostly. a space x launched a satellite into orbit but the rockets return landing was a bit rough. on the return, the rocket landed on a floating barge in the pacific. a support leg broke and it did topple over. >>> it is the first flower ever grown in space. what to you think. that's a few pictures of the zenia flower. pretty flower don't you think. scientists say this new understanding of how to grow plants in microgravity. >>>

. >> reporter: martha marcelli came all the area and hopes that the day is not lost on the kids. >> i hope they go back and read about the past. >>> tampa's parade stretched from 16th street to 22nd street. those who gathered for the parade told us it's important to remember the man who stood up for so many people's rights giving them the opportunity to celebrate today. >>> for the second year, mlk day celebrations took a pretty interesting turn in miami as swarmed the street. look at this. thousands of riders raced through traffic, ignored traffic rights. see them up on one one wheel. riders say they come from other states. the group says they have an anti gun peaceful message. >>> you might like some of the new features in hotels and restaurants if next time you travel and if you do you can >>> you might notice some changes on planes and in hotels the next time you travel. and you can either thank or blame millenials. >> millenials have money to loyal. they're looking for a more technology driven experience when they're staying at hotels. >> reporter: the latest rooms because millen