Support the loyal businesses who have have helped our parade march for decades. How can you do that? #MarchItForward.   The Greater New Haven St. Patrick's Day Parade Committee is normally the recipient of incredible generosity in a variety of ways by a number of businesses and individuals at this time of year. There are several establishments who have been long-time hosts of our fundraising events, some for the past 25-35 years! In addition, the corporate/broadcast sponsors have been a…