Sen. Kyrsten Sinema, the Arizona Democrat who single-handedly thwarted her party’s longtime goal of raising taxes on wealthy investors

on wealthy investors, received nearly $1 million over the past year from private equity professionals

But the $983,000 she has collected since last summer

Democrats have promised to raise taxes on such investors

The donations, which make Sinema one of the industry’s top beneficiaries in Congress.....

Senator Sinema makes every decision based on one criteria