fidencio sanchez has been when joel cervantes macias saw him, struggling to push his cart, he took this picture and set up a go-fund me page. the page has raised more than $250,000 for mr. sanchez who says now he can afford to retire. ben: next in your health, turning to social media for fitness help. jc: instagram is full of exercise videos. how to find the right one for you. the free concert being advertised that is not taking place. >> it is going to be a close one. jc: coming up at 6:00, making a choice on marijuana. what voters are thinking when it comes to question on the ballot ben: u.s. news & world report out with its annual list of the top national universities. princeton claimed the top spot harvard followed in the number two spot. the university of chicago, which was ranked ninth a decade ago, tied with yale university for the third best national college this year. columbia and stanford rounded out the top 5. mit was ranked seventh. you can find the full list on our wcvb app and on wcvb.com. jc: training with the tap of a finger. new workouts are easier than ever to find tha