Mid-Afternoon Market Update: Nasdaq Down 100 Points; Clearside Biomedical Shares Spike Higher

Toward the end of trading Tuesday, the Dow traded down 0.19% to 34,326.95 while the NASDAQ fell 0.70% to 14,074. The S&P also fell, dropping 0.12% to 4,249.99.
The U.S. has…