Trump, Biden conserve cash ahead of fall battle

Former Vice President Joe Biden and President Trump are holding tightly onto their campaign cash amid the coronavirus pandemic.In April, the first full month in which the candidates conducted their campaigns almost entirely online, Biden spent only a fraction of what he spent a month earlier when his campaign dropped nearly $32.5 million of its $46.7 million fundraising haul.Of the more than $43.6 million the former vice president brought in…