What to watch this week: Fourth of July specials; ‘Snowfall’ and more
July 02—Chuck Barney’s TV picks for July 2-8 DON’T MISS: Fourth of July specials — What are the advantages to celebrating Independence Day in front of the TV? There are no crowds to fight and you can turn down the volume if the pyrotechnics get too loud. This year’s programs include the “Macy’s 4th of July Fireworks Spectacular” (8 p.m. Tuesday, NBC) from New York City, featuring performances by John Mellencamp, Brad Paisley and Hailee Steinfeld. Other options are “A…