When Joseph Q. McCoy left his role as managing partner of Bryan Cave LLP’s Chicago office earlier this month, he took a few colleagues with him to his new firm.Thursday morning, Riley Safer Holmes & Cancila LLP announced another seven attorneys from Bryan Cave have followed McCoy to join the ranks at RSHC, which has tripled in size since it first opened in 2016.Also joining as a result of today’s announcement are two attorneys from Schiff Hardin LLP and one associate from Horwood Marcus & Berk Chtd.The …