wednesday night: Castro was San Antonio mayor for five years and has made immigration a central part of his 2020 bid, according to Toronto Star. He ripped Trump's hard-line immigration policies as downright stupid and told supporters his campaign stood for compassion. Castro held a rally in San Antonio on Wednesday night, hours after Trump was in town for a fundraiser. Castro is still trying to get a foothold in a crowded Democratic field. Candidates can also get on stage by reaching 1 per cent approval in three recognized polls. He says he hasn't yet reached 65,000 donors, which is one of the criteria used to qualify for the first Democratic debates. (www.immigrantscanada.com). As reported in the news.