What to expect -— and not — in Russia investigations this week

The string of revelations from Donald Trump Jr.'s meeting with a well-connected Russian lawyer gave more fuel to already intense congressional investigations into potential collusion between the campaign of President Donald Trump and Russia.

The focus quickly turned to Trump Jr., former campaign chairman Paul Manafort and Trump adviser and son-in-law Jared Kushner -- the three people representing Trump in the meeting.Senate judiciary committee Chairman Chuck Grassley, an Iowa Republican, quickly invited Manafort and Trump Jr. to testify before his committee. Meanwhile, Sen. Mark Warner, the top Democrat of the Senate intelligence committee -- which is directing the lead Russia investigation in the Senate -- said his committee wou...