Craft beer in America goes flat

Over a barrel JULY 4th is a day to celebrate American independence, first and foremost, but also to grill meat and swill beer. For American beer lovers in particular, the pint-glass runneth over in terms of choice. They had 5,000 breweries to pick from this year; 35 years ago there were under 100. Drinkers can enjoy time-honoured traditions, guzzling Budweiser to wash down all that sizzling beef, and newer ones such as sipping ale "finished with fennel, liquorice and anise" at Tørst, a Brooklyn...