Democratic strategists are frustrated that Vice President Kamala Harris's economic messaging "hasn’t broken through" to voters, noting that many are still "wondering about her vision," the Hill reported . "Her economic message hasn’t broken through," a major Democratic donor said. "And the economy is the issue most people care about. She narrowed the gap a little on the issue, but she’s left a lot of people wondering about her vision." Harris has struggled to connect with voters on economic