"The fact of the matter is it's very reasonable to ask the wealthiest estates to pay their share. We did that since Teddy Roosevelt, a Republican president"

This quote by Chris Van Hollen is referring to the concept of taxing the most affluent estates. Van Hollen is suggesting that it is affordable to ask the most affluent estates to pay their share of taxes, as this has been done given that Teddy Roosevelt, a Republican president. This quote indicates that the wealthy need to not be exempt from paying taxes, which it is reasonable to inquire to contribute to the government. Van Hollen is likely promoting for a progressive tax system, where those with greater earnings pay a higher percentage of their income in taxes. This quote is a tip that tax of the rich is not a brand-new concept, and that it has been carried out in the past. It is a call to action for the rich to pay their reasonable share of taxes, and to add to the government.