The high-stakes, public testimony on Russia and the Trump administration continues Tuesday as Attorney General Jeff Sessions appears before the Senate Intelligence Committee.

Sessions — an early Donald Trump supporter and campaign advisor — will likely face a string of questions related to the investigation into links between the Trump campaign and the Kremlin and the president's abrupt firing of former FBI Director James Comey last month.

Read more:

-- Sessions: I have 'no knowledge' of Trump campaign collusion with Russia

-- An 'appalling and detestable lie': Sessions forcefully denies colluding with Russians

-- Here's the actual regulation that Sessions says forced him to drop out of the Russia probe

-- How Jeff Sessions fits into the Russia investigation and the firing of James Comey