Here's the biggest recurring theme in the IRS controversy — the one about alleged targeting of conservative groups seeking tax-exempt status.
Throughout the yearlong investigation, congressional Republicans and Democrats have not only highlighted their own evidence but also taken the same evidence and drawn diametrically opposed conclusions.
In Colorado, where President Obama's approval rating is low and the Senate race is tight, Democratic incumbent Mark Udall largely bowed out of the spotlight of the president's visit Wednesday.
But as Obama made the rounds speaking about the economy and raising money for Democratic congressional candidates, he also spoke about the women's issues that could be key to Udall's electoral success.
At a morning outdoor rally in Denver's Cheesman Park, Obama emphasized just how much is on the line in the midterms.