Infinite redirect issue

After adding a page to my wordpress site, the home page is suddenly redirecting to either http://www.enlightenedmarketing.com/tap-into-your-genius/genius/ or http://www.enlightenedmarketing.com/genius/. That page seems to be in an infinite loop for some reason. I can’t see anything strange in my .htaccess file, but I wanted to include it in case someone did.

DirectoryIndex index.php index.php3 messagebrd.pl index.html index.htm

RewriteEngine On

RewriteCond %{HTTP_HOST} ^enlightenedmarketing.com [NC]
RewriteRule ^(.*)$ http://www.enlightenedmarketing.com/$1 [L,R=301]

RewriteCond %{HTTP_HOST} ^.*$
RewriteRule ^blog/?$ "http\:\/\/blog\.enlightenedmarketing\.com" [R=301,L]

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

# END WordPress