Brazilian police have arrested a close ally of President Michel Temer as part of a corruption investigation into a government-controlled bank.
Geddel Vieira Lima, a former cabinet minister, had been in charge of Mr Temer’s relations with Congress.
Prosecutors say Mr Vieira Lima tried to block investigations into state bank Caixa Economica Federal. There was no immediate comment via Mr Vieira Lima.
Mr Temer is usually fighting a corruption crisis which has shaken his government.
Last week Brazil’s prosecutor general also charged Mr Temer in addition to an aide with corruption.
Mr Temer has denied the accusations against him in addition to says he has support within the Congress which will begin to discuss the charges This kind of week.
If two-thirds of the lower house vote in favour, Mr Temer will be suspended via office for 180 days in addition to tried within the Supreme Court.
The president’s latest political crisis began in May when a business tycoon secretly recorded a conversation with the president in an unofficial late-night meeting which he revealed in a plea bargain deal with prosecutors.
During the conversation, Mr Temer appeared to endorse the tycoon obstructing the investigation in addition to bribing politicians.
Mr Temer has said the footage is usually authentic, taken via a meeting in March, yet he has strongly denied wrongdoing.
His administration has been bogged down having a string of corruption scandals since he took over via former president Dilma Rousseff in a controversial impeachment process.