A heat wave is bringing searing temperatures to New York and the I-95 corridor. Washington DC has hit 100 degrees

CNN  —  A dangerous heat wave is bringing sweltering temperatures to much of the US this weekend, including over parts of the Ohio Valley and mid-Atlantic. Meanwhile, a tropical system could develop this weekend through the southwest Gulf of Mexico. Here’s the latest: • Millions of Americans under heat alerts: More than 100 million Americans, including…