That's a lot of unfamiliar stuff to read & verify."Daley takes us through the story of how this all happened. Once Obama was in the White House, a group of wily Republicans doubled down on state and local politics. Chris Jankowski, a tactician for the Republican State Leadership Committee, and his allies came up with an audacious plan to target campaign money toward gaining control of state governments, where reapportionment would take place. The operation, called REDMAP (Redistricting Majority Project), was never a secret. Karl Rove outlined what they planned to do in the Wall Street Journal.
In a local race in Pennsylvania in 2010, Democrat David Levdansky, a 13-term state representative, found himself under assault. He faced a barrage of advertising, financed by national Republican organizations, claiming in misleading television spots and mailers that he had voted to spend $600 million on a library in honor of Arlen Specter, the controversial U.S. senator who had left the Republicans to join the Democrats. This didn’t sit well with constituents in a recession. He paid the price: Republican Rick Saccone narrowly defeated him. “The f---ing Arlen Specter library,” Levdansky recalled after he lost. Once national Republicans flipped his seat, they gained control of the state’s lower chamber.
The first stage of the plan worked beautifully. Republicans won majorities in 10 out of the 15 states that would be redrawing their districts.
With control of many state governments in place, Republicans launched the second phase. Using sophisticated software such as Maptitude, GOP operatives crafted favorable districts filled with conservative white voters, based on the kind of data available to corporations. The book is brimming with fascinating portraits of wunderkinds who integrated micro-targeting, computer mapmaking and gerrymandering. Democrats were clustered into a handful of districts while the rest were packed with conservative voters."
The power that gerrymandering has brought to Republicans
Here's one example of state level gerrymandering:
"After Republicans won control of the Texas state legislature in 2002 for the first time in 130 years, they intended to work toward establishing a majority of House of Representatives seats from Texas held by their party. After the 2002 election, Democrats had a 17–15 edge in House seats representing Texas, although the state's voters voted for Republicans in congressional races by a 55–45 margin.[1] After a protracted partisan struggle, the legislature enacted a new congressional districting map, Plan 1374C, introduced in the Texas House by Representative Phil King of Weatherford. In the 2004 congressional elections, Republicans won 21 seats to the Democrats' 11.[2]
On June 28, 2006, the Supreme Court of the United States issued an opinion that threw out one of the districts in the plan as a violation of the 1965 Voting Rights Act and ordered the lower court to produce a remedial plan, which it did in Plan 1440C. The Supreme Court ruling was not seen as seriously threatening Republican gains from the 2004 elections.[3]"
2003 Texas redistricting - Wikipedia
So let me just ask a more specific question
Ref....
Electoral College (United States) - Wikipedia
How can either the number or congressional representatives be gamed by gerrymandering?A state's number of electors equals the number of representatives plus two electors for both senators the state has in the United States Congress.[41][42] The number of representatives is based on the respective populations, determined every 10 years by the United States Census. Each representative represents on average 711,000 persons.[43]