WASHINGTON/NEW YORK (Reuters) - Donald Trump this week took his use of sordid accusations against Democrat Hillary Clinton to levels unprecedented in modern U.S. presidential campaigns, in the latest example of the Republican's unorthodox playbook.
The presumptive Republican nominee is working to gain stronger footing and offset a big advantage Clinton is likely to have ahead of the Nov. 8 presidential election: a huge campaign war chest that she and her allies intend to use to launch a barrage of attacks against him.