In today’s episode of Ask Farnoosh, special guest Brittney Castro, Founder and CEO of Financially Wise Women, and I answer your biggest questions about whether it's best to keep joint or separate investment accounts with your spouse, whether you should keep multiple 529 plans with the same provider and more. Brittney joined me on So Money before. To catch her interview, click here.  And if you’d like to keep up with Brittney, follow her on Twitter @BrittneyCastro. For more information visit www.somoneypodcast.com.