Sen. Susan Collins (R-Maine) on Sunday criticized the Maine progressive groups that have pledged millions of dollars to her 2020 opponent in opposition to her vote on Supreme Court nominee Brett Kavanaugh. Collins on CBS's "60 Minutes" on Sunday called the crowdfunding effort an attempt to "buy votes and buy positions." She said it did not influence her decision to vote in Kavanaugh's favor. "This is a classic quid pro quo as defined in our bribery laws," Collins said. "They are asking me to perform an official act and if I do not do what they want, two million plus...