Después de que Jesse Dylan, el hijo de Bob, filmase el video de apoyo al candidato demócrata Yes We Can, ahora es Joan Baez quien da su apoyo a Barack Obama:

If anyone can navigate the contaminated waters of Washington, lift up the poor, and appeal to the rich to share their wealth, it is Barack Obama. If anyone can bring light to the darkened corners of this nation and restore our positive influence in world affairs, it is Barack Obama. If anyone can begin the process of healing and bring unity to a country that has been divided for too long, it is Barack Obama. It is time to begin a new journey