but despite efforts to get dug—in protesters to leave, demonstrations continue nationwide. protests in ottawa are entering their third weekend now, with demonstrators and their trucks continuing to block much of the city centre. government officials are meeting to discuss these ongoing protests, but for the moment there is no clear end in sight. jessica murphy, the bbc news, 0ttawa. it's the biggest day of the year for american football fans — as they gear up for super bowl 56. with a crowd of more than 70,000 and more than 100 million people expected to watch around the world — the adverts and the famous half—time show are as important as the game itself. sophie long reports from the city hosting tonights match — los angeles. the first super bowl was played in los angeles in 1967. now football's coming home — to a brand—new stadium which just happens to be the most expensive sporting venue on the planet. a spectacular backdrop for the grand finale of this quintessential american sport. it's unbelievable. as soon as the kick—off happens, you just feel like you're almost in a movie. you know? no—one can believe...