Mark McClusky says for elite athletes today, pushing boundaries and breaking records is all about "the aggregation of marginal gains."
Not every worker makes minimum wage. Waiters, for instance, rely on tips to round out much of their pay.
From the Here & Now Contributors Network, Wilson Sayre of WLRN brings us a story about another type of worker that relies on tips: airport wheelchair pushers, who also make less than minimum wage. But it’s not so obvious that you’re supposed to tip them.