From ABC News:

“And Warren isn’t the only one in the 2020 Democratic field to ramp up the on-air battle this month. Colorado Sen. Michael Bennet launched his first television ad campaign last week, and South Bend Mayor Pete Buttigieg on Monday launched a new television ad, purchasing $160,000 worth of air time for the week, according to ad service firm [AdImpact].”

Read the full article here.