Protest over national vs. regional chains, the never-ending debate over the place of cars and bicycles in our metropolises, professional sports scandals, remembering a solemn day, and being issued a search warrant – it all happened across our sites this week! Another banner week at Chicagoist started off with daily reports from food writer Lisa Shames on her attempt to eat only locally grown and raised foodstuffs all week as part of a farmers market…