What is the second accusation brutus makes against Cassius?

The second accusation Brutus makes against Cassius is that he has been engaging in corrupt practices and accepting bribes, which goes against the principles of honor and integrity that they both value. Brutus feels that Cassius's actions compromise their moral standing and the cause they are fighting for. This accusation highlights the growing tension between the two leaders and Brutus's commitment to ethical conduct in their struggle.