Today’s installment of campaign-related news items from across the country.
* I’m going to hope you know that the first Democratic presidential primary is tonight in Miami.
* On the eve of the first debate, Sen. Elizabeth Warren (D-Mass.) unveiled her plan for electoral reforms, while Sen. Bernie Sanders (I-Vt.) wrote an op-ed fleshing out his foreign-policy principles.
* The Pennsylvania Republican Party was already facing troubles, but things took a turn for the worse this week when state GOP chair Val DiGiorgio resigned in the wake of a lurid scandal.
* In Arizona, appointed Sen. Martha McSally (R) is apparently concerned about a primary rival ahead of her 2020 election, so Donald Trump endorsed her via Twitter yesterday.








