“Top Democrats across the country are privately warning that they do not have enough cash in the November midterms to capitalize on what could be their party’s best political environment in over a decade and are at serious risk of leaving winnable seats on the table,” CNN reports.“These conversations, described by two dozen Democratic sources, have become increasingly fraught in recent weeks as President Donald Trump’s political operation and other GOP super PACs have unleashed a tidal wave of spending into House and Senate battlegrounds that Democrats have been unable to match.”