Biden recently lost major donor over segregation comments
Struggling 2020 hopeful calls top Democratic ideas 'pie in the sky'
$105 million hauled in by Trump committee, RNC during second quarter
Company just penalized millions for lying about cancer-causing Chinese-made floors
O'Rourke criticized for giving just 0.3 percent of income to charity in 2017
RNC: 'Warren’s campaign has been a disaster'