He was assessing his campaign war chest and perhaps he discovered some last minute contributions from the illegal aliens he continually panders to. Leave no peso unspent.
BS
Who else in the campaign has got right in to Obama’s face? Here is Perry going toe-to-toe with Obama on border security:
http://hotair.com/archives/2010/08/10/video-obama-refuses-letter-on-border-security-from-rick-perry/