Previously:

Campaign Finance: Paying the bills? (February 18, 2014)

Campaign Finance: expending political capital (November 16, 2013)

Today, at the Missouri Ethics Commission:

C000960 02/19/2014 MO DEMOCRATIC STATE COMMITTEE Claire McCaskill 1941 Spring House Drive St Louis MO 63122 United States Senate United States Senator 2/19/2014 $50,000.00

[emphasis added]

It’s a trend.