Mayoral Campaign Ads; Egypt Latest; Left-Brain/Right-Brain

Egyptian protesting in El-Etehadeya district during "June 30" protests against Mohamed Morsi.

With the primary three weeks away, voters are seeing more and more campaign ads and flyers from the mayoral contenders. We take your calls on how the candidates' messages are impacting your decision. Plus: Time's Bobby Ghosh on Egypt; City Council Member Brad Lander on unequal treatment of affordable housing tenants in luxury buildings; a new study debunks the idea of left-brain and right-brain behavior; and the words and phrases that the Chinese government blocks on the social media site Weibo.

→ Reminder: Reddit AMA with Errol Louis at 2pm Today! Will be live at this link a little before 2.